668889306

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{54091}}^1$

素因数の和:54331

約数の個数: 32

約数和(自身を含む): 1492939200

約数和(自身を除く): 824049894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 458, 687, 1374, 2061, 4122, 6183, 12366, 54091, 108182, 162273, 324546, 486819, 973638, 1460457, 2920914, 12386839, 24773678, 37160517, 74321034, 111481551, 222963102, 334444653, 668889306]

約数ペア:

[(1, 668889306), (2, 334444653), (3, 222963102), (6, 111481551), (9, 74321034), (18, 37160517), (27, 24773678), (54, 12386839), (229, 2920914), (458, 1460457), (687, 973638), (1374, 486819), (2061, 324546), (4122, 162273), (6183, 108182), (12366, 54091)]