838687590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{716827}}^1$

素因数の和:716853

約数の個数: 48

約数和(自身を含む): 2348328528

約数和(自身を除く): 1509640938

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 716827, 1433654, 2150481, 3584135, 4300962, 6451443, 7168270, 9318751, 10752405, 12902886, 18637502, 21504810, 27956253, 32257215, 46593755, 55912506, 64514430, 83868759, 93187510, 139781265, 167737518, 279562530, 419343795, 838687590]

約数ペア:

[(1, 838687590), (2, 419343795), (3, 279562530), (5, 167737518), (6, 139781265), (9, 93187510), (10, 83868759), (13, 64514430), (15, 55912506), (18, 46593755), (26, 32257215), (30, 27956253), (39, 21504810), (45, 18637502), (65, 12902886), (78, 10752405), (90, 9318751), (117, 7168270), (130, 6451443), (195, 4300962), (234, 3584135), (390, 2150481), (585, 1433654), (1170, 716827)]