644930184

素因数分解:

$2^3\times 3^1\times {\mathrm{4937}}^1\times {\mathrm{5443}}^1$

素因数の和:10389

約数の個数: 32

約数和(自身を含む): 1612948320

約数和(自身を除く): 968018136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 4937, 5443, 9874, 10886, 14811, 16329, 19748, 21772, 29622, 32658, 39496, 43544, 59244, 65316, 118488, 130632, 26872091, 53744182, 80616273, 107488364, 161232546, 214976728, 322465092, 644930184]

約数ペア:

[(1, 644930184), (2, 322465092), (3, 214976728), (4, 161232546), (6, 107488364), (8, 80616273), (12, 53744182), (24, 26872091), (4937, 130632), (5443, 118488), (9874, 65316), (10886, 59244), (14811, 43544), (16329, 39496), (19748, 32658), (21772, 29622)]