315467784

素因数分解:

$2^3\times 3^4\times {\mathrm{486833}}^1$

素因数の和:486851

約数の個数: 40

約数和(自身を含む): 883603710

約数和(自身を除く): 568135926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 486833, 973666, 1460499, 1947332, 2920998, 3894664, 4381497, 5841996, 8762994, 11683992, 13144491, 17525988, 26288982, 35051976, 39433473, 52577964, 78866946, 105155928, 157733892, 315467784]

約数ペア:

[(1, 315467784), (2, 157733892), (3, 105155928), (4, 78866946), (6, 52577964), (8, 39433473), (9, 35051976), (12, 26288982), (18, 17525988), (24, 13144491), (27, 11683992), (36, 8762994), (54, 5841996), (72, 4381497), (81, 3894664), (108, 2920998), (162, 1947332), (216, 1460499), (324, 973666), (648, 486833)]