676489008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13723}}^1$

素因数の和:13826

約数の個数: 80

約数和(自身を含む): 1905989120

約数和(自身を除く): 1229500112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 948, 1027, 1264, 1896, 2054, 3081, 3792, 4108, 6162, 8216, 12324, 13723, 16432, 24648, 27446, 41169, 49296, 54892, 82338, 109784, 164676, 178399, 219568, 329352, 356798, 535197, 658704, 713596, 1070394, 1084117, 1427192, 2140788, 2168234, 2854384, 3252351, 4281576, 4336468, 6504702, 8563152, 8672936, 13009404, 14093521, 17345872, 26018808, 28187042, 42280563, 52037616, 56374084, 84561126, 112748168, 169122252, 225496336, 338244504, 676489008]

約数ペア:

[(1, 676489008), (2, 338244504), (3, 225496336), (4, 169122252), (6, 112748168), (8, 84561126), (12, 56374084), (13, 52037616), (16, 42280563), (24, 28187042), (26, 26018808), (39, 17345872), (48, 14093521), (52, 13009404), (78, 8672936), (79, 8563152), (104, 6504702), (156, 4336468), (158, 4281576), (208, 3252351), (237, 2854384), (312, 2168234), (316, 2140788), (474, 1427192), (624, 1084117), (632, 1070394), (948, 713596), (1027, 658704), (1264, 535197), (1896, 356798), (2054, 329352), (3081, 219568), (3792, 178399), (4108, 164676), (6162, 109784), (8216, 82338), (12324, 54892), (13723, 49296), (16432, 41169), (24648, 27446)]