28779278688

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{418109}}^1$

素因数の和:418364

約数の個数: 72

約数和(自身を含む): 82183701600

約数和(自身を除く): 53404422912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5736, 7648, 8604, 11472, 17208, 22944, 34416, 68832, 418109, 836218, 1254327, 1672436, 2508654, 3344872, 3762981, 5017308, 6689744, 7525962, 10034616, 13379488, 15051924, 20069232, 30103848, 40138464, 60207696, 99928051, 120415392, 199856102, 299784153, 399712204, 599568306, 799424408, 899352459, 1199136612, 1598848816, 1798704918, 2398273224, 3197697632, 3597409836, 4796546448, 7194819672, 9593092896, 14389639344, 28779278688]

約数ペア:

[(1, 28779278688), (2, 14389639344), (3, 9593092896), (4, 7194819672), (6, 4796546448), (8, 3597409836), (9, 3197697632), (12, 2398273224), (16, 1798704918), (18, 1598848816), (24, 1199136612), (32, 899352459), (36, 799424408), (48, 599568306), (72, 399712204), (96, 299784153), (144, 199856102), (239, 120415392), (288, 99928051), (478, 60207696), (717, 40138464), (956, 30103848), (1434, 20069232), (1912, 15051924), (2151, 13379488), (2868, 10034616), (3824, 7525962), (4302, 6689744), (5736, 5017308), (7648, 3762981), (8604, 3344872), (11472, 2508654), (17208, 1672436), (22944, 1254327), (34416, 836218), (68832, 418109)]