331343172

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 851911424

約数和(自身を除く): 520568252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 193, 206, 309, 386, 412, 463, 579, 618, 772, 926, 927, 1158, 1236, 1389, 1737, 1852, 1854, 2316, 2778, 3474, 3708, 4167, 5556, 6948, 8334, 16668, 19879, 39758, 47689, 59637, 79516, 89359, 95378, 119274, 143067, 178718, 178911, 190756, 238548, 268077, 286134, 357436, 357822, 429201, 536154, 572268, 715644, 804231, 858402, 1072308, 1608462, 1716804, 3216924, 9203977, 18407954, 27611931, 36815908, 55223862, 82835793, 110447724, 165671586, 331343172]

約数ペア:

[(1, 331343172), (2, 165671586), (3, 110447724), (4, 82835793), (6, 55223862), (9, 36815908), (12, 27611931), (18, 18407954), (36, 9203977), (103, 3216924), (193, 1716804), (206, 1608462), (309, 1072308), (386, 858402), (412, 804231), (463, 715644), (579, 572268), (618, 536154), (772, 429201), (926, 357822), (927, 357436), (1158, 286134), (1236, 268077), (1389, 238548), (1737, 190756), (1852, 178911), (1854, 178718), (2316, 143067), (2778, 119274), (3474, 95378), (3708, 89359), (4167, 79516), (5556, 59637), (6948, 47689), (8334, 39758), (16668, 19879)]