2156460936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 6900793920

約数和(自身を除く): 4744332984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 37, 38, 42, 56, 57, 62, 74, 76, 84, 93, 111, 114, 124, 133, 148, 152, 168, 186, 217, 222, 228, 248, 259, 266, 296, 361, 372, 399, 434, 444, 456, 518, 532, 589, 651, 703, 722, 744, 777, 798, 868, 888, 961, 1036, 1064, 1083, 1147, 1178, 1302, 1406, 1444, 1554, 1596, 1736, 1767, 1922, 2072, 2109, 2166, 2294, 2356, 2527, 2604, 2812, 2883, 2888, 3108, 3192, 3441, 3534, 3844, 4123, 4218, 4332, 4588, 4712, 4921, 5054, 5208, 5624, 5766, 6216, 6727, 6882, 7068, 7581, 7688, 8029, 8246, 8436, 8664, 9176, 9842, 10108, 11191, 11532, 12369, 13357, 13454, 13764, 14136, 14763, 15162, 16058, 16492, 16872, 18259, 19684, 20181, 20216, 21793, 22382, 23064, 24087, 24738, 26714, 26908, 27528, 29526, 30324, 32116, 32984, 33573, 35557, 36518, 39368, 40071, 40362, 43586, 44764, 48174, 49476, 53428, 53816, 54777, 59052, 60648, 64232, 65379, 67146, 71114, 73036, 78337, 80142, 80724, 87172, 89528, 93499, 96348, 98952, 106671, 106856, 109554, 118104, 127813, 130758, 134292, 142228, 146072, 152551, 156674, 160284, 161448, 174344, 186998, 192696, 213342, 219108, 235011, 248899, 255626, 261516, 268584, 280497, 284456, 305102, 313348, 320568, 346921, 373996, 383439, 414067, 426684, 438216, 457653, 470022, 497798, 511252, 523032, 560994, 610204, 626696, 675583, 693842, 746697, 747992, 766878, 828134, 853368, 915306, 940044, 995596, 1022504, 1040763, 1121988, 1220408, 1242201, 1351166, 1387684, 1493394, 1533756, 1656268, 1830612, 1880088, 1991192, 2026749, 2081526, 2243976, 2428447, 2484402, 2702332, 2775368, 2898469, 2986788, 3067512, 3312536, 3661224, 4053498, 4163052, 4729081, 4856894, 4968804, 5404664, 5796938, 5973576, 7285341, 8106996, 8326104, 8695407, 9458162, 9713788, 9937608, 11593876, 12836077, 14187243, 14570682, 16213992, 17390814, 18916324, 19427576, 23187752, 25672154, 28374486, 29141364, 34781628, 37832648, 38508231, 51344308, 56748972, 58282728, 69563256, 77016462, 89852539, 102688616, 113497944, 154032924, 179705078, 269557617, 308065848, 359410156, 539115234, 718820312, 1078230468, 2156460936]

約数ペア:

[(1, 2156460936), (2, 1078230468), (3, 718820312), (4, 539115234), (6, 359410156), (7, 308065848), (8, 269557617), (12, 179705078), (14, 154032924), (19, 113497944), (21, 102688616), (24, 89852539), (28, 77016462), (31, 69563256), (37, 58282728), (38, 56748972), (42, 51344308), (56, 38508231), (57, 37832648), (62, 34781628), (74, 29141364), (76, 28374486), (84, 25672154), (93, 23187752), (111, 19427576), (114, 18916324), (124, 17390814), (133, 16213992), (148, 14570682), (152, 14187243), (168, 12836077), (186, 11593876), (217, 9937608), (222, 9713788), (228, 9458162), (248, 8695407), (259, 8326104), (266, 8106996), (296, 7285341), (361, 5973576), (372, 5796938), (399, 5404664), (434, 4968804), (444, 4856894), (456, 4729081), (518, 4163052), (532, 4053498), (589, 3661224), (651, 3312536), (703, 3067512), (722, 2986788), (744, 2898469), (777, 2775368), (798, 2702332), (868, 2484402), (888, 2428447), (961, 2243976), (1036, 2081526), (1064, 2026749), (1083, 1991192), (1147, 1880088), (1178, 1830612), (1302, 1656268), (1406, 1533756), (1444, 1493394), (1554, 1387684), (1596, 1351166), (1736, 1242201), (1767, 1220408), (1922, 1121988), (2072, 1040763), (2109, 1022504), (2166, 995596), (2294, 940044), (2356, 915306), (2527, 853368), (2604, 828134), (2812, 766878), (2883, 747992), (2888, 746697), (3108, 693842), (3192, 675583), (3441, 626696), (3534, 610204), (3844, 560994), (4123, 523032), (4218, 511252), (4332, 497798), (4588, 470022), (4712, 457653), (4921, 438216), (5054, 426684), (5208, 414067), (5624, 383439), (5766, 373996), (6216, 346921), (6727, 320568), (6882, 313348), (7068, 305102), (7581, 284456), (7688, 280497), (8029, 268584), (8246, 261516), (8436, 255626), (8664, 248899), (9176, 235011), (9842, 219108), (10108, 213342), (11191, 192696), (11532, 186998), (12369, 174344), (13357, 161448), (13454, 160284), (13764, 156674), (14136, 152551), (14763, 146072), (15162, 142228), (16058, 134292), (16492, 130758), (16872, 127813), (18259, 118104), (19684, 109554), (20181, 106856), (20216, 106671), (21793, 98952), (22382, 96348), (23064, 93499), (24087, 89528), (24738, 87172), (26714, 80724), (26908, 80142), (27528, 78337), (29526, 73036), (30324, 71114), (32116, 67146), (32984, 65379), (33573, 64232), (35557, 60648), (36518, 59052), (39368, 54777), (40071, 53816), (40362, 53428), (43586, 49476), (44764, 48174)]