1628676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 4927104

約数和(自身を除く): 3298428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 281, 322, 414, 483, 562, 644, 828, 843, 966, 1124, 1449, 1686, 1932, 1967, 2529, 2898, 3372, 3934, 5058, 5796, 5901, 6463, 7868, 10116, 11802, 12926, 17703, 19389, 23604, 25852, 35406, 38778, 45241, 58167, 70812, 77556, 90482, 116334, 135723, 180964, 232668, 271446, 407169, 542892, 814338, 1628676]

約数ペア:

[(1, 1628676), (2, 814338), (3, 542892), (4, 407169), (6, 271446), (7, 232668), (9, 180964), (12, 135723), (14, 116334), (18, 90482), (21, 77556), (23, 70812), (28, 58167), (36, 45241), (42, 38778), (46, 35406), (63, 25852), (69, 23604), (84, 19389), (92, 17703), (126, 12926), (138, 11802), (161, 10116), (207, 7868), (252, 6463), (276, 5901), (281, 5796), (322, 5058), (414, 3934), (483, 3372), (562, 2898), (644, 2529), (828, 1967), (843, 1932), (966, 1686), (1124, 1449)]