298814260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{761}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 650961360

約数和(自身を除く): 352147100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 677, 761, 1354, 1522, 2708, 3044, 3385, 3805, 6770, 7610, 13540, 15220, 19633, 22069, 39266, 44138, 78532, 88276, 98165, 110345, 196330, 220690, 392660, 441380, 515197, 1030394, 2060788, 2575985, 5151970, 10303940, 14940713, 29881426, 59762852, 74703565, 149407130, 298814260]

約数ペア:

[(1, 298814260), (2, 149407130), (4, 74703565), (5, 59762852), (10, 29881426), (20, 14940713), (29, 10303940), (58, 5151970), (116, 2575985), (145, 2060788), (290, 1030394), (580, 515197), (677, 441380), (761, 392660), (1354, 220690), (1522, 196330), (2708, 110345), (3044, 98165), (3385, 88276), (3805, 78532), (6770, 44138), (7610, 39266), (13540, 22069), (15220, 19633)]