1670292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 4708704

約数和(自身を除く): 3038412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 83, 86, 117, 129, 156, 166, 172, 234, 249, 258, 332, 387, 468, 498, 516, 559, 747, 774, 996, 1079, 1118, 1494, 1548, 1677, 2158, 2236, 2988, 3237, 3354, 3569, 4316, 5031, 6474, 6708, 7138, 9711, 10062, 10707, 12948, 14276, 19422, 20124, 21414, 32121, 38844, 42828, 46397, 64242, 92794, 128484, 139191, 185588, 278382, 417573, 556764, 835146, 1670292]

約数ペア:

[(1, 1670292), (2, 835146), (3, 556764), (4, 417573), (6, 278382), (9, 185588), (12, 139191), (13, 128484), (18, 92794), (26, 64242), (36, 46397), (39, 42828), (43, 38844), (52, 32121), (78, 21414), (83, 20124), (86, 19422), (117, 14276), (129, 12948), (156, 10707), (166, 10062), (172, 9711), (234, 7138), (249, 6708), (258, 6474), (332, 5031), (387, 4316), (468, 3569), (498, 3354), (516, 3237), (559, 2988), (747, 2236), (774, 2158), (996, 1677), (1079, 1548), (1118, 1494)]