489029268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{447829}}^1$

素因数の和:447856

約数の個数: 48

約数和(自身を含む): 1404394880

約数和(自身を除く): 915365612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 447829, 895658, 1343487, 1791316, 2686974, 3134803, 5373948, 5821777, 6269606, 9404409, 11643554, 12539212, 17465331, 18808818, 23287108, 34930662, 37617636, 40752439, 69861324, 81504878, 122257317, 163009756, 244514634, 489029268]

約数ペア:

[(1, 489029268), (2, 244514634), (3, 163009756), (4, 122257317), (6, 81504878), (7, 69861324), (12, 40752439), (13, 37617636), (14, 34930662), (21, 23287108), (26, 18808818), (28, 17465331), (39, 12539212), (42, 11643554), (52, 9404409), (78, 6269606), (84, 5821777), (91, 5373948), (156, 3134803), (182, 2686974), (273, 1791316), (364, 1343487), (546, 895658), (1092, 447829)]