254952928

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1637}}^1$

素因数の和:1835

約数の個数: 48

約数和(自身を含む): 521748864

約数和(自身を除く): 266795936

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 157, 248, 314, 496, 628, 992, 1256, 1637, 2512, 3274, 4867, 5024, 6548, 9734, 13096, 19468, 26192, 38936, 50747, 52384, 77872, 101494, 155744, 202988, 257009, 405976, 514018, 811952, 1028036, 1623904, 2056072, 4112144, 7967279, 8224288, 15934558, 31869116, 63738232, 127476464, 254952928]

約数ペア:

[(1, 254952928), (2, 127476464), (4, 63738232), (8, 31869116), (16, 15934558), (31, 8224288), (32, 7967279), (62, 4112144), (124, 2056072), (157, 1623904), (248, 1028036), (314, 811952), (496, 514018), (628, 405976), (992, 257009), (1256, 202988), (1637, 155744), (2512, 101494), (3274, 77872), (4867, 52384), (5024, 50747), (6548, 38936), (9734, 26192), (13096, 19468)]