719532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 2096640

約数和(自身を除く): 1377108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 79, 92, 99, 132, 138, 158, 198, 207, 237, 253, 276, 316, 396, 414, 474, 506, 711, 759, 828, 869, 948, 1012, 1422, 1518, 1738, 1817, 2277, 2607, 2844, 3036, 3476, 3634, 4554, 5214, 5451, 7268, 7821, 9108, 10428, 10902, 15642, 16353, 19987, 21804, 31284, 32706, 39974, 59961, 65412, 79948, 119922, 179883, 239844, 359766, 719532]

約数ペア:

[(1, 719532), (2, 359766), (3, 239844), (4, 179883), (6, 119922), (9, 79948), (11, 65412), (12, 59961), (18, 39974), (22, 32706), (23, 31284), (33, 21804), (36, 19987), (44, 16353), (46, 15642), (66, 10902), (69, 10428), (79, 9108), (92, 7821), (99, 7268), (132, 5451), (138, 5214), (158, 4554), (198, 3634), (207, 3476), (237, 3036), (253, 2844), (276, 2607), (316, 2277), (396, 1817), (414, 1738), (474, 1518), (506, 1422), (711, 1012), (759, 948), (828, 869)]