221473464

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{318209}}^1$

素因数の和:318247

約数の個数: 32

約数和(自身を含む): 572778000

約数和(自身を除く): 351304536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 318209, 636418, 954627, 1272836, 1909254, 2545672, 3818508, 7637016, 9228061, 18456122, 27684183, 36912244, 55368366, 73824488, 110736732, 221473464]

約数ペア:

[(1, 221473464), (2, 110736732), (3, 73824488), (4, 55368366), (6, 36912244), (8, 27684183), (12, 18456122), (24, 9228061), (29, 7637016), (58, 3818508), (87, 2545672), (116, 1909254), (174, 1272836), (232, 954627), (348, 636418), (696, 318209)]