312345072

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{18539}}^1$

素因数の和:18572

約数の個数: 100

約数和(自身を含む): 973609560

約数和(自身を除く): 661264488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 16848, 18539, 37078, 55617, 74156, 111234, 148312, 166851, 222468, 241007, 296624, 333702, 444936, 482014, 500553, 667404, 723021, 889872, 964028, 1001106, 1334808, 1446042, 1501659, 1928056, 2002212, 2169063, 2669616, 2892084, 3003318, 3856112, 4004424, 4338126, 5784168, 6006636, 6507189, 8008848, 8676252, 11568336, 12013272, 13014378, 17352504, 19521567, 24026544, 26028756, 34705008, 39043134, 52057512, 78086268, 104115024, 156172536, 312345072]

約数ペア:

[(1, 312345072), (2, 156172536), (3, 104115024), (4, 78086268), (6, 52057512), (8, 39043134), (9, 34705008), (12, 26028756), (13, 24026544), (16, 19521567), (18, 17352504), (24, 13014378), (26, 12013272), (27, 11568336), (36, 8676252), (39, 8008848), (48, 6507189), (52, 6006636), (54, 5784168), (72, 4338126), (78, 4004424), (81, 3856112), (104, 3003318), (108, 2892084), (117, 2669616), (144, 2169063), (156, 2002212), (162, 1928056), (208, 1501659), (216, 1446042), (234, 1334808), (312, 1001106), (324, 964028), (351, 889872), (432, 723021), (468, 667404), (624, 500553), (648, 482014), (702, 444936), (936, 333702), (1053, 296624), (1296, 241007), (1404, 222468), (1872, 166851), (2106, 148312), (2808, 111234), (4212, 74156), (5616, 55617), (8424, 37078), (16848, 18539)]