8980452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 25276160

約数和(自身を除く): 16295708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 619, 806, 1116, 1209, 1238, 1612, 1857, 2418, 2476, 3627, 3714, 4836, 5571, 7254, 7428, 8047, 11142, 14508, 16094, 19189, 22284, 24141, 32188, 38378, 48282, 57567, 72423, 76756, 96564, 115134, 144846, 172701, 230268, 249457, 289692, 345402, 498914, 690804, 748371, 997828, 1496742, 2245113, 2993484, 4490226, 8980452]

約数ペア:

[(1, 8980452), (2, 4490226), (3, 2993484), (4, 2245113), (6, 1496742), (9, 997828), (12, 748371), (13, 690804), (18, 498914), (26, 345402), (31, 289692), (36, 249457), (39, 230268), (52, 172701), (62, 144846), (78, 115134), (93, 96564), (117, 76756), (124, 72423), (156, 57567), (186, 48282), (234, 38378), (279, 32188), (372, 24141), (403, 22284), (468, 19189), (558, 16094), (619, 14508), (806, 11142), (1116, 8047), (1209, 7428), (1238, 7254), (1612, 5571), (1857, 4836), (2418, 3714), (2476, 3627)]