313888925945

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{17389}}^1$

素因数の和:17754

約数の個数: 64

約数和(自身を含む): 452191196160

約数和(自身を除く): 138302270215

約数列:

[1, 5, 7, 35, 37, 53, 185, 259, 263, 265, 371, 1295, 1315, 1841, 1855, 1961, 9205, 9731, 9805, 13727, 13939, 17389, 48655, 68117, 68635, 69695, 86945, 97573, 121723, 340585, 487865, 515743, 608615, 643393, 921617, 2578715, 3216965, 3610201, 4503751, 4573307, 4608085, 6451319, 18051005, 22518755, 22866535, 32013149, 32256595, 34099829, 160065745, 169212359, 170499145, 238698803, 242385271, 846061795, 1184486513, 1193494015, 1211926355, 1696696897, 5922432565, 8483484485, 8968255027, 44841275135, 62777785189, 313888925945]

約数ペア:

[(1, 313888925945), (5, 62777785189), (7, 44841275135), (35, 8968255027), (37, 8483484485), (53, 5922432565), (185, 1696696897), (259, 1211926355), (263, 1193494015), (265, 1184486513), (371, 846061795), (1295, 242385271), (1315, 238698803), (1841, 170499145), (1855, 169212359), (1961, 160065745), (9205, 34099829), (9731, 32256595), (9805, 32013149), (13727, 22866535), (13939, 22518755), (17389, 18051005), (48655, 6451319), (68117, 4608085), (68635, 4573307), (69695, 4503751), (86945, 3610201), (97573, 3216965), (121723, 2578715), (340585, 921617), (487865, 643393), (515743, 608615)]