215409408

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{6841}}^1$

素因数の和:6901

約数の個数: 72

約数和(自身を含む): 587372016

約数和(自身を除く): 371962608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 656, 768, 984, 1312, 1968, 2624, 3936, 5248, 6841, 7872, 10496, 13682, 15744, 20523, 27364, 31488, 41046, 54728, 82092, 109456, 164184, 218912, 280481, 328368, 437824, 560962, 656736, 841443, 875648, 1121924, 1313472, 1682886, 1751296, 2243848, 2626944, 3365772, 4487696, 5253888, 6731544, 8975392, 13463088, 17950784, 26926176, 35901568, 53852352, 71803136, 107704704, 215409408]

約数ペア:

[(1, 215409408), (2, 107704704), (3, 71803136), (4, 53852352), (6, 35901568), (8, 26926176), (12, 17950784), (16, 13463088), (24, 8975392), (32, 6731544), (41, 5253888), (48, 4487696), (64, 3365772), (82, 2626944), (96, 2243848), (123, 1751296), (128, 1682886), (164, 1313472), (192, 1121924), (246, 875648), (256, 841443), (328, 656736), (384, 560962), (492, 437824), (656, 328368), (768, 280481), (984, 218912), (1312, 164184), (1968, 109456), (2624, 82092), (3936, 54728), (5248, 41046), (6841, 31488), (7872, 27364), (10496, 20523), (13682, 15744)]