256885283028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:815

約数の個数: 288

約数和(自身を含む): 692619669504

約数和(自身を除く): 435734386476

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 61, 66, 82, 121, 122, 123, 127, 132, 164, 183, 242, 244, 246, 254, 363, 366, 381, 451, 484, 492, 508, 557, 671, 726, 732, 762, 902, 1114, 1342, 1353, 1397, 1452, 1524, 1671, 1804, 2013, 2228, 2501, 2684, 2706, 2794, 3342, 4026, 4191, 4961, 5002, 5207, 5412, 5588, 6127, 6684, 7381, 7503, 7747, 8052, 8382, 9922, 10004, 10414, 12254, 14762, 14883, 15006, 15367, 15494, 15621, 16764, 18381, 19844, 20828, 22143, 22837, 23241, 24508, 27511, 29524, 29766, 30012, 30734, 30988, 31242, 33977, 36762, 44286, 45674, 46101, 46482, 55022, 57277, 59532, 61468, 62484, 67397, 67954, 68511, 70739, 73524, 82533, 85217, 88572, 91348, 92202, 92964, 101931, 110044, 114554, 134794, 135908, 137022, 141478, 165066, 170434, 171831, 184404, 202191, 203862, 212217, 229108, 251207, 255651, 269588, 274044, 282956, 302621, 317627, 330132, 340868, 343662, 373747, 404382, 407724, 424434, 502414, 511302, 605242, 630047, 635254, 687324, 747494, 753621, 778129, 808764, 848868, 907863, 937387, 952881, 1004828, 1022604, 1121241, 1210484, 1260094, 1270508, 1393057, 1494988, 1507242, 1556258, 1815726, 1874774, 1890141, 1905762, 2242482, 2334387, 2520188, 2763277, 2786114, 2812161, 2900299, 3014484, 3112516, 3493897, 3631452, 3749548, 3780282, 3811524, 4111217, 4179171, 4315079, 4484964, 4668774, 5526554, 5572228, 5624322, 5800598, 6987794, 7560564, 8222434, 8289831, 8358342, 8559419, 8630158, 8700897, 9337548, 10481691, 11053108, 11248644, 11601196, 12333651, 12945237, 13975588, 15323627, 16444868, 16579662, 16716684, 17118838, 17260316, 17401794, 20963382, 24667302, 25678257, 25890474, 30647254, 31903289, 33159324, 34237676, 34803588, 38432867, 41926764, 45970881, 47465869, 49334604, 51356514, 51780948, 61294508, 63806578, 76865734, 91941762, 94931738, 95709867, 102713028, 115298601, 127613156, 142397607, 153731468, 168559897, 176918239, 183883524, 189863476, 191419734, 230597202, 284795214, 337119794, 350936179, 353836478, 382839468, 461194404, 505679691, 522124559, 530754717, 569590428, 674239588, 701872358, 707672956, 1011359382, 1044249118, 1052808537, 1061509434, 1403744716, 1566373677, 1946100629, 2022718764, 2088498236, 2105617074, 2123018868, 3132747354, 3892201258, 4211234148, 5838301887, 6265494708, 7784402516, 11676603774, 21407106919, 23353207548, 42814213838, 64221320757, 85628427676, 128442641514, 256885283028]

約数ペア:

[(1, 256885283028), (2, 128442641514), (3, 85628427676), (4, 64221320757), (6, 42814213838), (11, 23353207548), (12, 21407106919), (22, 11676603774), (33, 7784402516), (41, 6265494708), (44, 5838301887), (61, 4211234148), (66, 3892201258), (82, 3132747354), (121, 2123018868), (122, 2105617074), (123, 2088498236), (127, 2022718764), (132, 1946100629), (164, 1566373677), (183, 1403744716), (242, 1061509434), (244, 1052808537), (246, 1044249118), (254, 1011359382), (363, 707672956), (366, 701872358), (381, 674239588), (451, 569590428), (484, 530754717), (492, 522124559), (508, 505679691), (557, 461194404), (671, 382839468), (726, 353836478), (732, 350936179), (762, 337119794), (902, 284795214), (1114, 230597202), (1342, 191419734), (1353, 189863476), (1397, 183883524), (1452, 176918239), (1524, 168559897), (1671, 153731468), (1804, 142397607), (2013, 127613156), (2228, 115298601), (2501, 102713028), (2684, 95709867), (2706, 94931738), (2794, 91941762), (3342, 76865734), (4026, 63806578), (4191, 61294508), (4961, 51780948), (5002, 51356514), (5207, 49334604), (5412, 47465869), (5588, 45970881), (6127, 41926764), (6684, 38432867), (7381, 34803588), (7503, 34237676), (7747, 33159324), (8052, 31903289), (8382, 30647254), (9922, 25890474), (10004, 25678257), (10414, 24667302), (12254, 20963382), (14762, 17401794), (14883, 17260316), (15006, 17118838), (15367, 16716684), (15494, 16579662), (15621, 16444868), (16764, 15323627), (18381, 13975588), (19844, 12945237), (20828, 12333651), (22143, 11601196), (22837, 11248644), (23241, 11053108), (24508, 10481691), (27511, 9337548), (29524, 8700897), (29766, 8630158), (30012, 8559419), (30734, 8358342), (30988, 8289831), (31242, 8222434), (33977, 7560564), (36762, 6987794), (44286, 5800598), (45674, 5624322), (46101, 5572228), (46482, 5526554), (55022, 4668774), (57277, 4484964), (59532, 4315079), (61468, 4179171), (62484, 4111217), (67397, 3811524), (67954, 3780282), (68511, 3749548), (70739, 3631452), (73524, 3493897), (82533, 3112516), (85217, 3014484), (88572, 2900299), (91348, 2812161), (92202, 2786114), (92964, 2763277), (101931, 2520188), (110044, 2334387), (114554, 2242482), (134794, 1905762), (135908, 1890141), (137022, 1874774), (141478, 1815726), (165066, 1556258), (170434, 1507242), (171831, 1494988), (184404, 1393057), (202191, 1270508), (203862, 1260094), (212217, 1210484), (229108, 1121241), (251207, 1022604), (255651, 1004828), (269588, 952881), (274044, 937387), (282956, 907863), (302621, 848868), (317627, 808764), (330132, 778129), (340868, 753621), (343662, 747494), (373747, 687324), (404382, 635254), (407724, 630047), (424434, 605242), (502414, 511302)]