728785320528

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{489775081}}^1$

素因数の和:489775123

約数の個数: 40

約数和(自身を含む): 1943427525376

約数和(自身を除く): 1214642204848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 489775081, 979550162, 1469325243, 1959100324, 2938650486, 3918200648, 5877300972, 7836401296, 11754601944, 15183027511, 23509203888, 30366055022, 45549082533, 60732110044, 91098165066, 121464220088, 182196330132, 242928440176, 364392660264, 728785320528]

約数ペア:

[(1, 728785320528), (2, 364392660264), (3, 242928440176), (4, 182196330132), (6, 121464220088), (8, 91098165066), (12, 60732110044), (16, 45549082533), (24, 30366055022), (31, 23509203888), (48, 15183027511), (62, 11754601944), (93, 7836401296), (124, 5877300972), (186, 3918200648), (248, 2938650486), (372, 1959100324), (496, 1469325243), (744, 979550162), (1488, 489775081)]