240621312

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2467}}^1$

素因数の和:2613

約数の個数: 72

約数和(自身を含む): 645707776

約数和(自身を除く): 405086464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 762, 768, 1016, 1524, 2032, 2467, 3048, 4064, 4934, 6096, 7401, 8128, 9868, 12192, 14802, 16256, 19736, 24384, 29604, 32512, 39472, 48768, 59208, 78944, 97536, 118416, 157888, 236832, 313309, 315776, 473664, 626618, 631552, 939927, 947328, 1253236, 1879854, 1894656, 2506472, 3759708, 5012944, 7519416, 10025888, 15038832, 20051776, 30077664, 40103552, 60155328, 80207104, 120310656, 240621312]

約数ペア:

[(1, 240621312), (2, 120310656), (3, 80207104), (4, 60155328), (6, 40103552), (8, 30077664), (12, 20051776), (16, 15038832), (24, 10025888), (32, 7519416), (48, 5012944), (64, 3759708), (96, 2506472), (127, 1894656), (128, 1879854), (192, 1253236), (254, 947328), (256, 939927), (381, 631552), (384, 626618), (508, 473664), (762, 315776), (768, 313309), (1016, 236832), (1524, 157888), (2032, 118416), (2467, 97536), (3048, 78944), (4064, 59208), (4934, 48768), (6096, 39472), (7401, 32512), (8128, 29604), (9868, 24384), (12192, 19736), (14802, 16256)]