355658628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{31231}}^1$

素因数の和:31324

約数の個数: 48

約数和(自身を含む): 905977856

約数和(自身を除く): 550319228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 31231, 62462, 93693, 124924, 187386, 374772, 406003, 812006, 1218009, 1624012, 2279863, 2436018, 4559726, 4872036, 6839589, 9119452, 13679178, 27358356, 29638219, 59276438, 88914657, 118552876, 177829314, 355658628]

約数ペア:

[(1, 355658628), (2, 177829314), (3, 118552876), (4, 88914657), (6, 59276438), (12, 29638219), (13, 27358356), (26, 13679178), (39, 9119452), (52, 6839589), (73, 4872036), (78, 4559726), (146, 2436018), (156, 2279863), (219, 1624012), (292, 1218009), (438, 812006), (876, 406003), (949, 374772), (1898, 187386), (2847, 124924), (3796, 93693), (5694, 62462), (11388, 31231)]