887497512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6379}}^1$

素因数の和:6447

約数の個数: 128

約数和(自身を含む): 2645913600

約数和(自身を除く): 1758416088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 341, 372, 374, 408, 527, 561, 682, 744, 748, 1023, 1054, 1122, 1364, 1496, 1581, 2046, 2108, 2244, 2728, 3162, 4092, 4216, 4488, 5797, 6324, 6379, 8184, 11594, 12648, 12758, 17391, 19137, 23188, 25516, 34782, 38274, 46376, 51032, 69564, 70169, 76548, 108443, 139128, 140338, 153096, 197749, 210507, 216886, 280676, 325329, 395498, 421014, 433772, 561352, 593247, 650658, 790996, 842028, 867544, 1186494, 1192873, 1301316, 1581992, 1684056, 2175239, 2372988, 2385746, 2602632, 3361733, 3578619, 4350478, 4745976, 4771492, 6525717, 6723466, 7157238, 8700956, 9542984, 10085199, 13051434, 13446932, 14314476, 17401912, 20170398, 26102868, 26893864, 28628952, 36979063, 40340796, 52205736, 73958126, 80681592, 110937189, 147916252, 221874378, 295832504, 443748756, 887497512]

約数ペア:

[(1, 887497512), (2, 443748756), (3, 295832504), (4, 221874378), (6, 147916252), (8, 110937189), (11, 80681592), (12, 73958126), (17, 52205736), (22, 40340796), (24, 36979063), (31, 28628952), (33, 26893864), (34, 26102868), (44, 20170398), (51, 17401912), (62, 14314476), (66, 13446932), (68, 13051434), (88, 10085199), (93, 9542984), (102, 8700956), (124, 7157238), (132, 6723466), (136, 6525717), (186, 4771492), (187, 4745976), (204, 4350478), (248, 3578619), (264, 3361733), (341, 2602632), (372, 2385746), (374, 2372988), (408, 2175239), (527, 1684056), (561, 1581992), (682, 1301316), (744, 1192873), (748, 1186494), (1023, 867544), (1054, 842028), (1122, 790996), (1364, 650658), (1496, 593247), (1581, 561352), (2046, 433772), (2108, 421014), (2244, 395498), (2728, 325329), (3162, 280676), (4092, 216886), (4216, 210507), (4488, 197749), (5797, 153096), (6324, 140338), (6379, 139128), (8184, 108443), (11594, 76548), (12648, 70169), (12758, 69564), (17391, 51032), (19137, 46376), (23188, 38274), (25516, 34782)]