217814376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8837}}^1$

素因数の和:8938

約数の個数: 64

約数和(自身を含む): 593913600

約数和(自身を除く): 376099224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 948, 1027, 1896, 2054, 3081, 4108, 6162, 8216, 8837, 12324, 17674, 24648, 26511, 35348, 53022, 70696, 106044, 114881, 212088, 229762, 344643, 459524, 689286, 698123, 919048, 1378572, 1396246, 2094369, 2757144, 2792492, 4188738, 5584984, 8377476, 9075599, 16754952, 18151198, 27226797, 36302396, 54453594, 72604792, 108907188, 217814376]

約数ペア:

[(1, 217814376), (2, 108907188), (3, 72604792), (4, 54453594), (6, 36302396), (8, 27226797), (12, 18151198), (13, 16754952), (24, 9075599), (26, 8377476), (39, 5584984), (52, 4188738), (78, 2792492), (79, 2757144), (104, 2094369), (156, 1396246), (158, 1378572), (237, 919048), (312, 698123), (316, 689286), (474, 459524), (632, 344643), (948, 229762), (1027, 212088), (1896, 114881), (2054, 106044), (3081, 70696), (4108, 53022), (6162, 35348), (8216, 26511), (8837, 24648), (12324, 17674)]