725812488

素因数分解:

$2^3\times 3^4\times {\mathrm{1120081}}^1$

素因数の和:1120099

約数の個数: 40

約数和(自身を含む): 2032948830

約数和(自身を除く): 1307136342

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1120081, 2240162, 3360243, 4480324, 6720486, 8960648, 10080729, 13440972, 20161458, 26881944, 30242187, 40322916, 60484374, 80645832, 90726561, 120968748, 181453122, 241937496, 362906244, 725812488]

約数ペア:

[(1, 725812488), (2, 362906244), (3, 241937496), (4, 181453122), (6, 120968748), (8, 90726561), (9, 80645832), (12, 60484374), (18, 40322916), (24, 30242187), (27, 26881944), (36, 20161458), (54, 13440972), (72, 10080729), (81, 8960648), (108, 6720486), (162, 4480324), (216, 3360243), (324, 2240162), (648, 1120081)]