264380170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 521634816

約数和(自身を除く): 257254646

約数列:

[1, 2, 5, 10, 23, 37, 46, 47, 74, 94, 115, 185, 230, 235, 370, 470, 661, 851, 1081, 1322, 1702, 1739, 2162, 3305, 3478, 4255, 5405, 6610, 8510, 8695, 10810, 15203, 17390, 24457, 30406, 31067, 39997, 48914, 62134, 76015, 79994, 122285, 152030, 155335, 199985, 244570, 310670, 399970, 562511, 714541, 1125022, 1149479, 1429082, 2298958, 2812555, 3572705, 5625110, 5747395, 7145410, 11494790, 26438017, 52876034, 132190085, 264380170]

約数ペア:

[(1, 264380170), (2, 132190085), (5, 52876034), (10, 26438017), (23, 11494790), (37, 7145410), (46, 5747395), (47, 5625110), (74, 3572705), (94, 2812555), (115, 2298958), (185, 1429082), (230, 1149479), (235, 1125022), (370, 714541), (470, 562511), (661, 399970), (851, 310670), (1081, 244570), (1322, 199985), (1702, 155335), (1739, 152030), (2162, 122285), (3305, 79994), (3478, 76015), (4255, 62134), (5405, 48914), (6610, 39997), (8510, 31067), (8695, 30406), (10810, 24457), (15203, 17390)]