321719496

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{863}}^1$

素因数の和:1203

約数の個数: 96

約数和(自身を含む): 939651840

約数和(自身を除く): 617932344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 317, 392, 588, 634, 863, 951, 1176, 1268, 1726, 1902, 2219, 2536, 2589, 3452, 3804, 4438, 5178, 6041, 6657, 6904, 7608, 8876, 10356, 12082, 13314, 15533, 17752, 18123, 20712, 24164, 26628, 31066, 36246, 42287, 46599, 48328, 53256, 62132, 72492, 84574, 93198, 124264, 126861, 144984, 169148, 186396, 253722, 273571, 338296, 372792, 507444, 547142, 820713, 1014888, 1094284, 1641426, 1914997, 2188568, 3282852, 3829994, 5744991, 6565704, 7659988, 11489982, 13404979, 15319976, 22979964, 26809958, 40214937, 45959928, 53619916, 80429874, 107239832, 160859748, 321719496]

約数ペア:

[(1, 321719496), (2, 160859748), (3, 107239832), (4, 80429874), (6, 53619916), (7, 45959928), (8, 40214937), (12, 26809958), (14, 22979964), (21, 15319976), (24, 13404979), (28, 11489982), (42, 7659988), (49, 6565704), (56, 5744991), (84, 3829994), (98, 3282852), (147, 2188568), (168, 1914997), (196, 1641426), (294, 1094284), (317, 1014888), (392, 820713), (588, 547142), (634, 507444), (863, 372792), (951, 338296), (1176, 273571), (1268, 253722), (1726, 186396), (1902, 169148), (2219, 144984), (2536, 126861), (2589, 124264), (3452, 93198), (3804, 84574), (4438, 72492), (5178, 62132), (6041, 53256), (6657, 48328), (6904, 46599), (7608, 42287), (8876, 36246), (10356, 31066), (12082, 26628), (13314, 24164), (15533, 20712), (17752, 18123)]