284306008

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 628531200

約数和(自身を除く): 344225192

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 109, 188, 218, 329, 376, 436, 658, 763, 872, 991, 1316, 1526, 1982, 2632, 3052, 3964, 5123, 6104, 6937, 7928, 10246, 13874, 20492, 27748, 35861, 40984, 46577, 55496, 71722, 93154, 108019, 143444, 186308, 216038, 286888, 326039, 372616, 432076, 652078, 756133, 864152, 1304156, 1512266, 2608312, 3024532, 5076893, 6049064, 10153786, 20307572, 35538251, 40615144, 71076502, 142153004, 284306008]

約数ペア:

[(1, 284306008), (2, 142153004), (4, 71076502), (7, 40615144), (8, 35538251), (14, 20307572), (28, 10153786), (47, 6049064), (56, 5076893), (94, 3024532), (109, 2608312), (188, 1512266), (218, 1304156), (329, 864152), (376, 756133), (436, 652078), (658, 432076), (763, 372616), (872, 326039), (991, 286888), (1316, 216038), (1526, 186308), (1982, 143444), (2632, 108019), (3052, 93154), (3964, 71722), (5123, 55496), (6104, 46577), (6937, 40984), (7928, 35861), (10246, 27748), (13874, 20492)]