248853852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{40903}}^1$

素因数の和:40939

約数の個数: 54

約数和(自身を含む): 681174312

約数和(自身を除く): 432320460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 40903, 81806, 122709, 163612, 245418, 368127, 490836, 531739, 736254, 1063478, 1472508, 1595217, 2126956, 3190434, 4785651, 6380868, 6912607, 9571302, 13825214, 19142604, 20737821, 27650428, 41475642, 62213463, 82951284, 124426926, 248853852]

約数ペア:

[(1, 248853852), (2, 124426926), (3, 82951284), (4, 62213463), (6, 41475642), (9, 27650428), (12, 20737821), (13, 19142604), (18, 13825214), (26, 9571302), (36, 6912607), (39, 6380868), (52, 4785651), (78, 3190434), (117, 2126956), (156, 1595217), (169, 1472508), (234, 1063478), (338, 736254), (468, 531739), (507, 490836), (676, 368127), (1014, 245418), (1521, 163612), (2028, 122709), (3042, 81806), (6084, 40903)]