390655818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60793}}^1$

素因数の和:60828

約数の個数: 64

約数和(自身を含む): 1050520320

約数和(自身を除く): 659864502

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 6426, 60793, 121586, 182379, 364758, 425551, 547137, 851102, 1033481, 1094274, 1276653, 1641411, 2066962, 2553306, 3100443, 3282822, 3829959, 6200886, 7234367, 7659918, 9301329, 11489877, 14468734, 18602658, 21703101, 22979754, 27903987, 43406202, 55807974, 65109303, 130218606, 195327909, 390655818]

約数ペア:

[(1, 390655818), (2, 195327909), (3, 130218606), (6, 65109303), (7, 55807974), (9, 43406202), (14, 27903987), (17, 22979754), (18, 21703101), (21, 18602658), (27, 14468734), (34, 11489877), (42, 9301329), (51, 7659918), (54, 7234367), (63, 6200886), (102, 3829959), (119, 3282822), (126, 3100443), (153, 2553306), (189, 2066962), (238, 1641411), (306, 1276653), (357, 1094274), (378, 1033481), (459, 851102), (714, 547137), (918, 425551), (1071, 364758), (2142, 182379), (3213, 121586), (6426, 60793)]