326078336

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2303

約数の個数: 64

約数和(自身を含む): 688997760

約数和(自身を除く): 362919424

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 592, 992, 1147, 1184, 1984, 2221, 2294, 2368, 3968, 4442, 4588, 4736, 8884, 9176, 17768, 18352, 35536, 36704, 68851, 71072, 73408, 82177, 137702, 142144, 146816, 164354, 275404, 284288, 328708, 550808, 657416, 1101616, 1314832, 2203232, 2547487, 2629664, 4406464, 5094974, 5259328, 8812928, 10189948, 10518656, 20379896, 40759792, 81519584, 163039168, 326078336]

約数ペア:

[(1, 326078336), (2, 163039168), (4, 81519584), (8, 40759792), (16, 20379896), (31, 10518656), (32, 10189948), (37, 8812928), (62, 5259328), (64, 5094974), (74, 4406464), (124, 2629664), (128, 2547487), (148, 2203232), (248, 1314832), (296, 1101616), (496, 657416), (592, 550808), (992, 328708), (1147, 284288), (1184, 275404), (1984, 164354), (2221, 146816), (2294, 142144), (2368, 137702), (3968, 82177), (4442, 73408), (4588, 71072), (4736, 68851), (8884, 36704), (9176, 35536), (17768, 18352)]