305815272

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{260047}}^1$

素因数の和:260070

約数の個数: 48

約数和(自身を含む): 889364160

約数和(自身を除く): 583548888

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, 260047, 520094, 780141, 1040188, 1560282, 1820329, 2080376, 3120564, 3640658, 5460987, 6241128, 7281316, 10921974, 12742303, 14562632, 21843948, 25484606, 38226909, 43687896, 50969212, 76453818, 101938424, 152907636, 305815272]

約数ペア:

[(1, 305815272), (2, 152907636), (3, 101938424), (4, 76453818), (6, 50969212), (7, 43687896), (8, 38226909), (12, 25484606), (14, 21843948), (21, 14562632), (24, 12742303), (28, 10921974), (42, 7281316), (49, 6241128), (56, 5460987), (84, 3640658), (98, 3120564), (147, 2080376), (168, 1820329), (196, 1560282), (294, 1040188), (392, 780141), (588, 520094), (1176, 260047)]