730456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 1496880

約数和(自身を除く): 766424

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 131, 136, 164, 262, 328, 524, 697, 1048, 1394, 2227, 2788, 4454, 5371, 5576, 8908, 10742, 17816, 21484, 42968, 91307, 182614, 365228, 730456]

約数ペア:

[(1, 730456), (2, 365228), (4, 182614), (8, 91307), (17, 42968), (34, 21484), (41, 17816), (68, 10742), (82, 8908), (131, 5576), (136, 5371), (164, 4454), (262, 2788), (328, 2227), (524, 1394), (697, 1048)]