394442464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4177}}^1$

素因数の和:4427

約数の個数: 48

約数和(自身を含む): 840179088

約数和(自身を除く): 445736624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 227, 416, 454, 908, 1816, 2951, 3632, 4177, 5902, 7264, 8354, 11804, 16708, 23608, 33416, 47216, 54301, 66832, 94432, 108602, 133664, 217204, 434408, 868816, 948179, 1737632, 1896358, 3792716, 7585432, 12326327, 15170864, 24652654, 30341728, 49305308, 98610616, 197221232, 394442464]

約数ペア:

[(1, 394442464), (2, 197221232), (4, 98610616), (8, 49305308), (13, 30341728), (16, 24652654), (26, 15170864), (32, 12326327), (52, 7585432), (104, 3792716), (208, 1896358), (227, 1737632), (416, 948179), (454, 868816), (908, 434408), (1816, 217204), (2951, 133664), (3632, 108602), (4177, 94432), (5902, 66832), (7264, 54301), (8354, 47216), (11804, 33416), (16708, 23608)]