418282912

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 837708480

約数和(自身を除く): 419425568

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 227, 356, 454, 647, 712, 908, 1294, 1424, 1816, 2588, 2848, 3632, 5176, 7264, 10352, 20203, 20704, 40406, 57583, 80812, 115166, 146869, 161624, 230332, 293738, 323248, 460664, 587476, 646496, 921328, 1174952, 1842656, 2349904, 4699808, 13071341, 26142682, 52285364, 104570728, 209141456, 418282912]

約数ペア:

[(1, 418282912), (2, 209141456), (4, 104570728), (8, 52285364), (16, 26142682), (32, 13071341), (89, 4699808), (178, 2349904), (227, 1842656), (356, 1174952), (454, 921328), (647, 646496), (712, 587476), (908, 460664), (1294, 323248), (1424, 293738), (1816, 230332), (2588, 161624), (2848, 146869), (3632, 115166), (5176, 80812), (7264, 57583), (10352, 40406), (20203, 20704)]