260476216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:3005

約数の個数: 96

約数和(自身を含む): 660935520

約数和(自身を除く): 400459304

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 616, 728, 847, 968, 1001, 1144, 1573, 1694, 2002, 2957, 3146, 3388, 4004, 5914, 6292, 6776, 8008, 11011, 11828, 12584, 20699, 22022, 23656, 32527, 38441, 41398, 44044, 65054, 76882, 82796, 88088, 130108, 153764, 165592, 227689, 260216, 269087, 307528, 357797, 422851, 455378, 538174, 715594, 845702, 910756, 1076348, 1431188, 1691404, 1821512, 2152696, 2504579, 2862376, 2959957, 3382808, 4651361, 5009158, 5919914, 9302722, 10018316, 11839828, 18605444, 20036632, 23679656, 32559527, 37210888, 65119054, 130238108, 260476216]

約数ペア:

[(1, 260476216), (2, 130238108), (4, 65119054), (7, 37210888), (8, 32559527), (11, 23679656), (13, 20036632), (14, 18605444), (22, 11839828), (26, 10018316), (28, 9302722), (44, 5919914), (52, 5009158), (56, 4651361), (77, 3382808), (88, 2959957), (91, 2862376), (104, 2504579), (121, 2152696), (143, 1821512), (154, 1691404), (182, 1431188), (242, 1076348), (286, 910756), (308, 845702), (364, 715594), (484, 538174), (572, 455378), (616, 422851), (728, 357797), (847, 307528), (968, 269087), (1001, 260216), (1144, 227689), (1573, 165592), (1694, 153764), (2002, 130108), (2957, 88088), (3146, 82796), (3388, 76882), (4004, 65054), (5914, 44044), (6292, 41398), (6776, 38441), (8008, 32527), (11011, 23656), (11828, 22022), (12584, 20699)]