320789364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{123191}}^1$

素因数の和:123236

約数の個数: 48

約数和(自身を含む): 883040256

約数和(自身を除く): 562250892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 123191, 246382, 369573, 492764, 739146, 862337, 1478292, 1724674, 2587011, 3449348, 3818921, 5174022, 7637842, 10348044, 11456763, 15275684, 22913526, 26732447, 45827052, 53464894, 80197341, 106929788, 160394682, 320789364]

約数ペア:

[(1, 320789364), (2, 160394682), (3, 106929788), (4, 80197341), (6, 53464894), (7, 45827052), (12, 26732447), (14, 22913526), (21, 15275684), (28, 11456763), (31, 10348044), (42, 7637842), (62, 5174022), (84, 3818921), (93, 3449348), (124, 2587011), (186, 1724674), (217, 1478292), (372, 862337), (434, 739146), (651, 492764), (868, 369573), (1302, 246382), (2604, 123191)]