715204

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 1508220

約数和(自身を除く): 793016

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 89, 98, 164, 178, 196, 287, 356, 574, 623, 1148, 1246, 2009, 2492, 3649, 4018, 4361, 7298, 8036, 8722, 14596, 17444, 25543, 51086, 102172, 178801, 357602, 715204]

約数ペア:

[(1, 715204), (2, 357602), (4, 178801), (7, 102172), (14, 51086), (28, 25543), (41, 17444), (49, 14596), (82, 8722), (89, 8036), (98, 7298), (164, 4361), (178, 4018), (196, 3649), (287, 2492), (356, 2009), (574, 1246), (623, 1148)]