691099656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{47129}}^1$

素因数の和:47198

約数の個数: 64

約数和(自身を含む): 1900281600

約数和(自身を除く): 1209181944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1833, 2444, 3666, 4888, 7332, 14664, 47129, 94258, 141387, 188516, 282774, 377032, 565548, 612677, 1131096, 1225354, 1838031, 2215063, 2450708, 3676062, 4430126, 4901416, 6645189, 7352124, 8860252, 13290378, 14704248, 17720504, 26580756, 28795819, 53161512, 57591638, 86387457, 115183276, 172774914, 230366552, 345549828, 691099656]

約数ペア:

[(1, 691099656), (2, 345549828), (3, 230366552), (4, 172774914), (6, 115183276), (8, 86387457), (12, 57591638), (13, 53161512), (24, 28795819), (26, 26580756), (39, 17720504), (47, 14704248), (52, 13290378), (78, 8860252), (94, 7352124), (104, 6645189), (141, 4901416), (156, 4430126), (188, 3676062), (282, 2450708), (312, 2215063), (376, 1838031), (564, 1225354), (611, 1131096), (1128, 612677), (1222, 565548), (1833, 377032), (2444, 282774), (3666, 188516), (4888, 141387), (7332, 94258), (14664, 47129)]