678743064

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{45541}}^1$

素因数の和:45582

約数の個数: 80

約数和(自身を含む): 1983809520

約数和(自身を除く): 1305066456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 14904, 45541, 91082, 136623, 182164, 273246, 364328, 409869, 546492, 819738, 1047443, 1092984, 1229607, 1639476, 2094886, 2459214, 3142329, 3278952, 3688821, 4189772, 4918428, 6284658, 7377642, 8379544, 9426987, 9836856, 12569316, 14755284, 18853974, 25138632, 28280961, 29510568, 37707948, 56561922, 75415896, 84842883, 113123844, 169685766, 226247688, 339371532, 678743064]

約数ペア:

[(1, 678743064), (2, 339371532), (3, 226247688), (4, 169685766), (6, 113123844), (8, 84842883), (9, 75415896), (12, 56561922), (18, 37707948), (23, 29510568), (24, 28280961), (27, 25138632), (36, 18853974), (46, 14755284), (54, 12569316), (69, 9836856), (72, 9426987), (81, 8379544), (92, 7377642), (108, 6284658), (138, 4918428), (162, 4189772), (184, 3688821), (207, 3278952), (216, 3142329), (276, 2459214), (324, 2094886), (414, 1639476), (552, 1229607), (621, 1092984), (648, 1047443), (828, 819738), (1242, 546492), (1656, 409869), (1863, 364328), (2484, 273246), (3726, 182164), (4968, 136623), (7452, 91082), (14904, 45541)]