261830376

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{24083}}^1$

素因数の和:24246

約数の個数: 48

約数和(自身を含む): 713849760

約数和(自身を除く): 452019384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2718, 3624, 5436, 10872, 24083, 48166, 72249, 96332, 144498, 192664, 216747, 288996, 433494, 577992, 866988, 1733976, 3636533, 7273066, 10909599, 14546132, 21819198, 29092264, 32728797, 43638396, 65457594, 87276792, 130915188, 261830376]

約数ペア:

[(1, 261830376), (2, 130915188), (3, 87276792), (4, 65457594), (6, 43638396), (8, 32728797), (9, 29092264), (12, 21819198), (18, 14546132), (24, 10909599), (36, 7273066), (72, 3636533), (151, 1733976), (302, 866988), (453, 577992), (604, 433494), (906, 288996), (1208, 216747), (1359, 192664), (1812, 144498), (2718, 96332), (3624, 72249), (5436, 48166), (10872, 24083)]