380484

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 1066240

約数和(自身を除く): 685756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 271, 351, 468, 542, 702, 813, 1084, 1404, 1626, 2439, 3252, 3523, 4878, 7046, 7317, 9756, 10569, 14092, 14634, 21138, 29268, 31707, 42276, 63414, 95121, 126828, 190242, 380484]

約数ペア:

[(1, 380484), (2, 190242), (3, 126828), (4, 95121), (6, 63414), (9, 42276), (12, 31707), (13, 29268), (18, 21138), (26, 14634), (27, 14092), (36, 10569), (39, 9756), (52, 7317), (54, 7046), (78, 4878), (108, 3523), (117, 3252), (156, 2439), (234, 1626), (271, 1404), (351, 1084), (468, 813), (542, 702)]