320424248

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{12671}}^1$

素因数の和:12815

約数の個数: 32

約数和(自身を含む): 627264000

約数和(自身を除く): 306839752

約数列:

[1, 2, 4, 8, 29, 58, 109, 116, 218, 232, 436, 872, 3161, 6322, 12644, 12671, 25288, 25342, 50684, 101368, 367459, 734918, 1381139, 1469836, 2762278, 2939672, 5524556, 11049112, 40053031, 80106062, 160212124, 320424248]

約数ペア:

[(1, 320424248), (2, 160212124), (4, 80106062), (8, 40053031), (29, 11049112), (58, 5524556), (109, 2939672), (116, 2762278), (218, 1469836), (232, 1381139), (436, 734918), (872, 367459), (3161, 101368), (6322, 50684), (12644, 25342), (12671, 25288)]