378780612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{85081}}^1$

素因数の和:85148

約数の個数: 48

約数和(自身を含む): 1029151872

約数和(自身を除く): 650371260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 85081, 170162, 255243, 340324, 510486, 595567, 1020972, 1191134, 1786701, 2382268, 3573402, 4509293, 7146804, 9018586, 13527879, 18037172, 27055758, 31565051, 54111516, 63130102, 94695153, 126260204, 189390306, 378780612]

約数ペア:

[(1, 378780612), (2, 189390306), (3, 126260204), (4, 94695153), (6, 63130102), (7, 54111516), (12, 31565051), (14, 27055758), (21, 18037172), (28, 13527879), (42, 9018586), (53, 7146804), (84, 4509293), (106, 3573402), (159, 2382268), (212, 1786701), (318, 1191134), (371, 1020972), (636, 595567), (742, 510486), (1113, 340324), (1484, 255243), (2226, 170162), (4452, 85081)]