260760528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{258691}}^1$

素因数の和:258712

約数の個数: 60

約数和(自身を含む): 834023008

約数和(自身を除く): 573262480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 258691, 517382, 776073, 1034764, 1552146, 1810837, 2069528, 2328219, 3104292, 3621674, 4139056, 4656438, 5432511, 6208584, 7243348, 9312876, 10865022, 12417168, 14486696, 16297533, 18625752, 21730044, 28973392, 32595066, 37251504, 43460088, 65190132, 86920176, 130380264, 260760528]

約数ペア:

[(1, 260760528), (2, 130380264), (3, 86920176), (4, 65190132), (6, 43460088), (7, 37251504), (8, 32595066), (9, 28973392), (12, 21730044), (14, 18625752), (16, 16297533), (18, 14486696), (21, 12417168), (24, 10865022), (28, 9312876), (36, 7243348), (42, 6208584), (48, 5432511), (56, 4656438), (63, 4139056), (72, 3621674), (84, 3104292), (112, 2328219), (126, 2069528), (144, 1810837), (168, 1552146), (252, 1034764), (336, 776073), (504, 517382), (1008, 258691)]