218876670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34253}}^1$

素因数の和:34337

約数の個数: 48

約数和(自身を含む): 577111392

約数和(自身を除く): 358234722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 34253, 68506, 102759, 171265, 205518, 308277, 342530, 513795, 616554, 1027590, 1541385, 2431963, 3082770, 4863926, 7295889, 12159815, 14591778, 21887667, 24319630, 36479445, 43775334, 72958890, 109438335, 218876670]

約数ペア:

[(1, 218876670), (2, 109438335), (3, 72958890), (5, 43775334), (6, 36479445), (9, 24319630), (10, 21887667), (15, 14591778), (18, 12159815), (30, 7295889), (45, 4863926), (71, 3082770), (90, 2431963), (142, 1541385), (213, 1027590), (355, 616554), (426, 513795), (639, 342530), (710, 308277), (1065, 205518), (1278, 171265), (2130, 102759), (3195, 68506), (6390, 34253)]