742616

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 1620000

約数和(自身を除く): 877384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 149, 178, 298, 356, 596, 623, 712, 1043, 1192, 1246, 2086, 2492, 4172, 4984, 8344, 13261, 26522, 53044, 92827, 106088, 185654, 371308, 742616]

約数ペア:

[(1, 742616), (2, 371308), (4, 185654), (7, 106088), (8, 92827), (14, 53044), (28, 26522), (56, 13261), (89, 8344), (149, 4984), (178, 4172), (298, 2492), (356, 2086), (596, 1246), (623, 1192), (712, 1043)]