491292984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{224951}}^1$

素因数の和:224980

約数の個数: 64

約数和(自身を含む): 1511677440

約数和(自身を除く): 1020384456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 224951, 449902, 674853, 899804, 1349706, 1574657, 1799608, 2699412, 2924363, 3149314, 4723971, 5398824, 5848726, 6298628, 8773089, 9447942, 11697452, 12597256, 17546178, 18895884, 20470541, 23394904, 35092356, 37791768, 40941082, 61411623, 70184712, 81882164, 122823246, 163764328, 245646492, 491292984]

約数ペア:

[(1, 491292984), (2, 245646492), (3, 163764328), (4, 122823246), (6, 81882164), (7, 70184712), (8, 61411623), (12, 40941082), (13, 37791768), (14, 35092356), (21, 23394904), (24, 20470541), (26, 18895884), (28, 17546178), (39, 12597256), (42, 11697452), (52, 9447942), (56, 8773089), (78, 6298628), (84, 5848726), (91, 5398824), (104, 4723971), (156, 3149314), (168, 2924363), (182, 2699412), (273, 1799608), (312, 1574657), (364, 1349706), (546, 899804), (728, 674853), (1092, 449902), (2184, 224951)]