464728448

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{191089}}^1$

素因数の和:191122

約数の個数: 32

約数和(自身を含む): 974559000

約数和(自身を除く): 509830552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 191089, 382178, 764356, 1528712, 3057424, 3630691, 6114848, 7261382, 12229696, 14522764, 24459392, 29045528, 58091056, 116182112, 232364224, 464728448]

約数ペア:

[(1, 464728448), (2, 232364224), (4, 116182112), (8, 58091056), (16, 29045528), (19, 24459392), (32, 14522764), (38, 12229696), (64, 7261382), (76, 6114848), (128, 3630691), (152, 3057424), (304, 1528712), (608, 764356), (1216, 382178), (2432, 191089)]