404910768

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1039}}^1$

素因数の和:1426

約数の個数: 80

約数和(自身を含む): 1095644160

約数和(自身を除く): 690733392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 353, 368, 552, 706, 1039, 1059, 1104, 1412, 2078, 2118, 2824, 3117, 4156, 4236, 5648, 6234, 8119, 8312, 8472, 12468, 16238, 16624, 16944, 23897, 24357, 24936, 32476, 47794, 48714, 49872, 64952, 71691, 95588, 97428, 129904, 143382, 191176, 194856, 286764, 366767, 382352, 389712, 573528, 733534, 1100301, 1147056, 1467068, 2200602, 2934136, 4401204, 5868272, 8435641, 8802408, 16871282, 17604816, 25306923, 33742564, 50613846, 67485128, 101227692, 134970256, 202455384, 404910768]

約数ペア:

[(1, 404910768), (2, 202455384), (3, 134970256), (4, 101227692), (6, 67485128), (8, 50613846), (12, 33742564), (16, 25306923), (23, 17604816), (24, 16871282), (46, 8802408), (48, 8435641), (69, 5868272), (92, 4401204), (138, 2934136), (184, 2200602), (276, 1467068), (353, 1147056), (368, 1100301), (552, 733534), (706, 573528), (1039, 389712), (1059, 382352), (1104, 366767), (1412, 286764), (2078, 194856), (2118, 191176), (2824, 143382), (3117, 129904), (4156, 97428), (4236, 95588), (5648, 71691), (6234, 64952), (8119, 49872), (8312, 48714), (8472, 47794), (12468, 32476), (16238, 24936), (16624, 24357), (16944, 23897)]