318127992

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20809}}^1$

素因数の和:20845

約数の個数: 96

約数和(自身を含む): 996382800

約数和(自身を除く): 678254808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1274, 1911, 2184, 2548, 3822, 5096, 7644, 15288, 20809, 41618, 62427, 83236, 124854, 145663, 166472, 249708, 270517, 291326, 436989, 499416, 541034, 582652, 811551, 873978, 1019641, 1082068, 1165304, 1623102, 1747956, 1893619, 2039282, 2164136, 3058923, 3246204, 3495912, 3787238, 4078564, 5680857, 6117846, 6492408, 7574476, 8157128, 11361714, 12235692, 13255333, 15148952, 22723428, 24471384, 26510666, 39765999, 45446856, 53021332, 79531998, 106042664, 159063996, 318127992]

約数ペア:

[(1, 318127992), (2, 159063996), (3, 106042664), (4, 79531998), (6, 53021332), (7, 45446856), (8, 39765999), (12, 26510666), (13, 24471384), (14, 22723428), (21, 15148952), (24, 13255333), (26, 12235692), (28, 11361714), (39, 8157128), (42, 7574476), (49, 6492408), (52, 6117846), (56, 5680857), (78, 4078564), (84, 3787238), (91, 3495912), (98, 3246204), (104, 3058923), (147, 2164136), (156, 2039282), (168, 1893619), (182, 1747956), (196, 1623102), (273, 1165304), (294, 1082068), (312, 1019641), (364, 873978), (392, 811551), (546, 582652), (588, 541034), (637, 499416), (728, 436989), (1092, 291326), (1176, 270517), (1274, 249708), (1911, 166472), (2184, 145663), (2548, 124854), (3822, 83236), (5096, 62427), (7644, 41618), (15288, 20809)]