249466056

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{212131}}^1$

素因数の和:212154

約数の個数: 48

約数和(自身を含む): 725491440

約数和(自身を除く): 476025384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 212131, 424262, 636393, 848524, 1272786, 1484917, 1697048, 2545572, 2969834, 4454751, 5091144, 5939668, 8909502, 10394419, 11879336, 17819004, 20788838, 31183257, 35638008, 41577676, 62366514, 83155352, 124733028, 249466056]

約数ペア:

[(1, 249466056), (2, 124733028), (3, 83155352), (4, 62366514), (6, 41577676), (7, 35638008), (8, 31183257), (12, 20788838), (14, 17819004), (21, 11879336), (24, 10394419), (28, 8909502), (42, 5939668), (49, 5091144), (56, 4454751), (84, 2969834), (98, 2545572), (147, 1697048), (168, 1484917), (196, 1272786), (294, 848524), (392, 636393), (588, 424262), (1176, 212131)]