401024856

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{823}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 1020441600

約数和(自身を除く): 619416744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 257, 316, 474, 514, 632, 771, 823, 948, 1028, 1542, 1646, 1896, 2056, 2469, 3084, 3292, 4938, 6168, 6584, 9876, 19752, 20303, 40606, 60909, 65017, 81212, 121818, 130034, 162424, 195051, 211511, 243636, 260068, 390102, 423022, 487272, 520136, 634533, 780204, 846044, 1269066, 1560408, 1692088, 2538132, 5076264, 16709369, 33418738, 50128107, 66837476, 100256214, 133674952, 200512428, 401024856]

約数ペア:

[(1, 401024856), (2, 200512428), (3, 133674952), (4, 100256214), (6, 66837476), (8, 50128107), (12, 33418738), (24, 16709369), (79, 5076264), (158, 2538132), (237, 1692088), (257, 1560408), (316, 1269066), (474, 846044), (514, 780204), (632, 634533), (771, 520136), (823, 487272), (948, 423022), (1028, 390102), (1542, 260068), (1646, 243636), (1896, 211511), (2056, 195051), (2469, 162424), (3084, 130034), (3292, 121818), (4938, 81212), (6168, 65017), (6584, 60909), (9876, 40606), (19752, 20303)]