643500534

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{4547}}^1$

素因数の和:4884

約数の個数: 32

約数和(自身を含む): 1305457920

約数和(自身を除く): 661957386

約数列:

[1, 2, 3, 6, 103, 206, 229, 309, 458, 618, 687, 1374, 4547, 9094, 13641, 23587, 27282, 47174, 70761, 141522, 468341, 936682, 1041263, 1405023, 2082526, 2810046, 3123789, 6247578, 107250089, 214500178, 321750267, 643500534]

約数ペア:

[(1, 643500534), (2, 321750267), (3, 214500178), (6, 107250089), (103, 6247578), (206, 3123789), (229, 2810046), (309, 2082526), (458, 1405023), (618, 1041263), (687, 936682), (1374, 468341), (4547, 141522), (9094, 70761), (13641, 47174), (23587, 27282)]