391910433856

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1303171}}^1$

素因数の和:1303347

約数の個数: 56

約数和(自身を含む): 805005833216

約数和(自身を除く): 413095399360

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 127, 148, 254, 296, 508, 592, 1016, 1184, 2032, 2368, 4064, 4699, 8128, 9398, 18796, 37592, 75184, 150368, 300736, 1303171, 2606342, 5212684, 10425368, 20850736, 41701472, 48217327, 83402944, 96434654, 165502717, 192869308, 331005434, 385738616, 662010868, 771477232, 1324021736, 1542954464, 2648043472, 3085908928, 5296086944, 6123600529, 10592173888, 12247201058, 24494402116, 48988804232, 97977608464, 195955216928, 391910433856]

約数ペア:

[(1, 391910433856), (2, 195955216928), (4, 97977608464), (8, 48988804232), (16, 24494402116), (32, 12247201058), (37, 10592173888), (64, 6123600529), (74, 5296086944), (127, 3085908928), (148, 2648043472), (254, 1542954464), (296, 1324021736), (508, 771477232), (592, 662010868), (1016, 385738616), (1184, 331005434), (2032, 192869308), (2368, 165502717), (4064, 96434654), (4699, 83402944), (8128, 48217327), (9398, 41701472), (18796, 20850736), (37592, 10425368), (75184, 5212684), (150368, 2606342), (300736, 1303171)]