1900657188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 5206756464

約数和(自身を除く): 3306099276

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 97, 101, 102, 153, 194, 202, 204, 291, 303, 306, 317, 388, 404, 582, 606, 612, 634, 873, 909, 951, 1164, 1212, 1268, 1649, 1717, 1746, 1818, 1902, 2853, 3298, 3434, 3492, 3636, 3804, 4947, 5151, 5389, 5706, 6596, 6868, 9797, 9894, 10302, 10778, 11412, 14841, 15453, 16167, 19594, 19788, 20604, 21556, 29391, 29682, 30749, 30906, 32017, 32334, 39188, 48501, 58782, 59364, 61498, 61812, 64034, 64668, 88173, 92247, 96051, 97002, 117564, 122996, 128068, 166549, 176346, 184494, 192102, 194004, 276741, 288153, 333098, 352692, 368988, 384204, 499647, 522733, 544289, 553482, 576306, 666196, 999294, 1045466, 1088578, 1106964, 1152612, 1498941, 1568199, 1632867, 1998588, 2090932, 2177156, 2997882, 3105649, 3136398, 3265734, 4704597, 4898601, 5995764, 6211298, 6272796, 6531468, 9316947, 9409194, 9797202, 12422596, 18633894, 18818388, 19594404, 27950841, 37267788, 52796033, 55901682, 105592066, 111803364, 158388099, 211184132, 316776198, 475164297, 633552396, 950328594, 1900657188]

約数ペア:

[(1, 1900657188), (2, 950328594), (3, 633552396), (4, 475164297), (6, 316776198), (9, 211184132), (12, 158388099), (17, 111803364), (18, 105592066), (34, 55901682), (36, 52796033), (51, 37267788), (68, 27950841), (97, 19594404), (101, 18818388), (102, 18633894), (153, 12422596), (194, 9797202), (202, 9409194), (204, 9316947), (291, 6531468), (303, 6272796), (306, 6211298), (317, 5995764), (388, 4898601), (404, 4704597), (582, 3265734), (606, 3136398), (612, 3105649), (634, 2997882), (873, 2177156), (909, 2090932), (951, 1998588), (1164, 1632867), (1212, 1568199), (1268, 1498941), (1649, 1152612), (1717, 1106964), (1746, 1088578), (1818, 1045466), (1902, 999294), (2853, 666196), (3298, 576306), (3434, 553482), (3492, 544289), (3636, 522733), (3804, 499647), (4947, 384204), (5151, 368988), (5389, 352692), (5706, 333098), (6596, 288153), (6868, 276741), (9797, 194004), (9894, 192102), (10302, 184494), (10778, 176346), (11412, 166549), (14841, 128068), (15453, 122996), (16167, 117564), (19594, 97002), (19788, 96051), (20604, 92247), (21556, 88173), (29391, 64668), (29682, 64034), (30749, 61812), (30906, 61498), (32017, 59364), (32334, 58782), (39188, 48501)]