270423488

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1249}}^1$

素因数の和:1477

約数の個数: 56

約数和(自身を含む): 571500000

約数和(自身を除く): 301076512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 199, 272, 398, 544, 796, 1088, 1249, 1592, 2498, 3184, 3383, 4996, 6368, 6766, 9992, 12736, 13532, 19984, 21233, 27064, 39968, 42466, 54128, 79936, 84932, 108256, 169864, 216512, 248551, 339728, 497102, 679456, 994204, 1358912, 1988408, 3976816, 4225367, 7953632, 8450734, 15907264, 16901468, 33802936, 67605872, 135211744, 270423488]

約数ペア:

[(1, 270423488), (2, 135211744), (4, 67605872), (8, 33802936), (16, 16901468), (17, 15907264), (32, 8450734), (34, 7953632), (64, 4225367), (68, 3976816), (136, 1988408), (199, 1358912), (272, 994204), (398, 679456), (544, 497102), (796, 339728), (1088, 248551), (1249, 216512), (1592, 169864), (2498, 108256), (3184, 84932), (3383, 79936), (4996, 54128), (6368, 42466), (6766, 39968), (9992, 27064), (12736, 21233), (13532, 19984)]