1641012012

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{4013}}^1$

素因数の和:4367

約数の個数: 72

約数和(自身を含む): 4275166896

約数和(自身を除く): 2634154884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 307, 333, 444, 614, 666, 921, 1228, 1332, 1842, 2763, 3684, 4013, 5526, 8026, 11052, 11359, 12039, 16052, 22718, 24078, 34077, 36117, 45436, 48156, 68154, 72234, 102231, 136308, 144468, 148481, 204462, 296962, 408924, 445443, 593924, 890886, 1231991, 1336329, 1781772, 2463982, 2672658, 3695973, 4927964, 5345316, 7391946, 11087919, 14783892, 22175838, 44351676, 45583667, 91167334, 136751001, 182334668, 273502002, 410253003, 547004004, 820506006, 1641012012]

約数ペア:

[(1, 1641012012), (2, 820506006), (3, 547004004), (4, 410253003), (6, 273502002), (9, 182334668), (12, 136751001), (18, 91167334), (36, 45583667), (37, 44351676), (74, 22175838), (111, 14783892), (148, 11087919), (222, 7391946), (307, 5345316), (333, 4927964), (444, 3695973), (614, 2672658), (666, 2463982), (921, 1781772), (1228, 1336329), (1332, 1231991), (1842, 890886), (2763, 593924), (3684, 445443), (4013, 408924), (5526, 296962), (8026, 204462), (11052, 148481), (11359, 144468), (12039, 136308), (16052, 102231), (22718, 72234), (24078, 68154), (34077, 48156), (36117, 45436)]