320424

素因数分解:

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

素因数の和:114

約数の個数: 48

約数和(自身を含む): 878400

約数和(自身を除く): 557976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 169, 237, 312, 316, 338, 474, 507, 632, 676, 948, 1014, 1027, 1352, 1896, 2028, 2054, 3081, 4056, 4108, 6162, 8216, 12324, 13351, 24648, 26702, 40053, 53404, 80106, 106808, 160212, 320424]

約数ペア:

[(1, 320424), (2, 160212), (3, 106808), (4, 80106), (6, 53404), (8, 40053), (12, 26702), (13, 24648), (24, 13351), (26, 12324), (39, 8216), (52, 6162), (78, 4108), (79, 4056), (104, 3081), (156, 2054), (158, 2028), (169, 1896), (237, 1352), (312, 1027), (316, 1014), (338, 948), (474, 676), (507, 632)]