404365968

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{22111}}^1$

素因数の和:22252

約数の個数: 60

約数和(自身を含む): 1140625408

約数和(自身を除く): 736259440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4572, 6096, 9144, 18288, 22111, 44222, 66333, 88444, 132666, 176888, 198999, 265332, 353776, 397998, 530664, 795996, 1061328, 1591992, 2808097, 3183984, 5616194, 8424291, 11232388, 16848582, 22464776, 25272873, 33697164, 44929552, 50545746, 67394328, 101091492, 134788656, 202182984, 404365968]

約数ペア:

[(1, 404365968), (2, 202182984), (3, 134788656), (4, 101091492), (6, 67394328), (8, 50545746), (9, 44929552), (12, 33697164), (16, 25272873), (18, 22464776), (24, 16848582), (36, 11232388), (48, 8424291), (72, 5616194), (127, 3183984), (144, 2808097), (254, 1591992), (381, 1061328), (508, 795996), (762, 530664), (1016, 397998), (1143, 353776), (1524, 265332), (2032, 198999), (2286, 176888), (3048, 132666), (4572, 88444), (6096, 66333), (9144, 44222), (18288, 22111)]