431428530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3557}}^1$

素因数の和:3891

約数の個数: 64

約数和(自身を含む): 1118976768

約数和(自身を除く): 687548238

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 311, 390, 622, 933, 1555, 1866, 3110, 3557, 4043, 4665, 7114, 8086, 9330, 10671, 12129, 17785, 20215, 21342, 24258, 35570, 40430, 46241, 53355, 60645, 92482, 106710, 121290, 138723, 231205, 277446, 462410, 693615, 1106227, 1387230, 2212454, 3318681, 5531135, 6637362, 11062270, 14380951, 16593405, 28761902, 33186810, 43142853, 71904755, 86285706, 143809510, 215714265, 431428530]

約数ペア:

[(1, 431428530), (2, 215714265), (3, 143809510), (5, 86285706), (6, 71904755), (10, 43142853), (13, 33186810), (15, 28761902), (26, 16593405), (30, 14380951), (39, 11062270), (65, 6637362), (78, 5531135), (130, 3318681), (195, 2212454), (311, 1387230), (390, 1106227), (622, 693615), (933, 462410), (1555, 277446), (1866, 231205), (3110, 138723), (3557, 121290), (4043, 106710), (4665, 92482), (7114, 60645), (8086, 53355), (9330, 46241), (10671, 40430), (12129, 35570), (17785, 24258), (20215, 21342)]