421065684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29023}}^1$

素因数の和:29077

約数の個数: 72

約数和(自身を含む): 1183250432

約数和(自身を除く): 762184748

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, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 29023, 58046, 87069, 116092, 174138, 261207, 348276, 377299, 522414, 754598, 899713, 1044828, 1131897, 1509196, 1799426, 2263794, 2699139, 3395691, 3598852, 4527588, 5398278, 6791382, 8097417, 10796556, 11696269, 13582764, 16194834, 23392538, 32389668, 35088807, 46785076, 70177614, 105266421, 140355228, 210532842, 421065684]

約数ペア:

[(1, 421065684), (2, 210532842), (3, 140355228), (4, 105266421), (6, 70177614), (9, 46785076), (12, 35088807), (13, 32389668), (18, 23392538), (26, 16194834), (31, 13582764), (36, 11696269), (39, 10796556), (52, 8097417), (62, 6791382), (78, 5398278), (93, 4527588), (117, 3598852), (124, 3395691), (156, 2699139), (186, 2263794), (234, 1799426), (279, 1509196), (372, 1131897), (403, 1044828), (468, 899713), (558, 754598), (806, 522414), (1116, 377299), (1209, 348276), (1612, 261207), (2418, 174138), (3627, 116092), (4836, 87069), (7254, 58046), (14508, 29023)]