291159528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{20809}}^1$

素因数の和:20882

約数の個数: 64

約数和(自身を含む): 809092800

約数和(自身を除く): 517933272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1749, 2332, 3498, 4664, 6996, 13992, 20809, 41618, 62427, 83236, 124854, 166472, 228899, 249708, 457798, 499416, 686697, 915596, 1102877, 1373394, 1831192, 2205754, 2746788, 3308631, 4411508, 5493576, 6617262, 8823016, 12131647, 13234524, 24263294, 26469048, 36394941, 48526588, 72789882, 97053176, 145579764, 291159528]

約数ペア:

[(1, 291159528), (2, 145579764), (3, 97053176), (4, 72789882), (6, 48526588), (8, 36394941), (11, 26469048), (12, 24263294), (22, 13234524), (24, 12131647), (33, 8823016), (44, 6617262), (53, 5493576), (66, 4411508), (88, 3308631), (106, 2746788), (132, 2205754), (159, 1831192), (212, 1373394), (264, 1102877), (318, 915596), (424, 686697), (583, 499416), (636, 457798), (1166, 249708), (1272, 228899), (1749, 166472), (2332, 124854), (3498, 83236), (4664, 62427), (6996, 41618), (13992, 20809)]