644673744

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31307}}^1$

素因数の和:31345

約数の個数: 120

約数和(自身を含む): 2119676832

約数和(自身を除く): 1475003088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1584, 1716, 1872, 2288, 2574, 3432, 5148, 6864, 10296, 20592, 31307, 62614, 93921, 125228, 187842, 250456, 281763, 344377, 375684, 406991, 500912, 563526, 688754, 751368, 813982, 1033131, 1127052, 1220973, 1377508, 1502736, 1627964, 2066262, 2254104, 2441946, 2755016, 3099393, 3255928, 3662919, 4132524, 4476901, 4508208, 4883892, 5510032, 6198786, 6511856, 7325838, 8265048, 8953802, 9767784, 12397572, 13430703, 14651676, 16530096, 17907604, 19535568, 24795144, 26861406, 29303352, 35815208, 40292109, 49590288, 53722812, 58606704, 71630416, 80584218, 107445624, 161168436, 214891248, 322336872, 644673744]

約数ペア:

[(1, 644673744), (2, 322336872), (3, 214891248), (4, 161168436), (6, 107445624), (8, 80584218), (9, 71630416), (11, 58606704), (12, 53722812), (13, 49590288), (16, 40292109), (18, 35815208), (22, 29303352), (24, 26861406), (26, 24795144), (33, 19535568), (36, 17907604), (39, 16530096), (44, 14651676), (48, 13430703), (52, 12397572), (66, 9767784), (72, 8953802), (78, 8265048), (88, 7325838), (99, 6511856), (104, 6198786), (117, 5510032), (132, 4883892), (143, 4508208), (144, 4476901), (156, 4132524), (176, 3662919), (198, 3255928), (208, 3099393), (234, 2755016), (264, 2441946), (286, 2254104), (312, 2066262), (396, 1627964), (429, 1502736), (468, 1377508), (528, 1220973), (572, 1127052), (624, 1033131), (792, 813982), (858, 751368), (936, 688754), (1144, 563526), (1287, 500912), (1584, 406991), (1716, 375684), (1872, 344377), (2288, 281763), (2574, 250456), (3432, 187842), (5148, 125228), (6864, 93921), (10296, 62614), (20592, 31307)]