630647896

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{4567}}^1$

素因数の和:5035

約数の個数: 32

約数和(自身を含む): 1214448480

約数和(自身を除く): 583800584

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 421, 842, 1684, 3368, 4567, 9134, 17261, 18268, 34522, 36536, 69044, 138088, 187247, 374494, 748988, 1497976, 1922707, 3845414, 7690828, 15381656, 78830987, 157661974, 315323948, 630647896]

約数ペア:

[(1, 630647896), (2, 315323948), (4, 157661974), (8, 78830987), (41, 15381656), (82, 7690828), (164, 3845414), (328, 1922707), (421, 1497976), (842, 748988), (1684, 374494), (3368, 187247), (4567, 138088), (9134, 69044), (17261, 36536), (18268, 34522)]