287528272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{14411}}^1$

素因数の和:14491

約数の個数: 40

約数和(自身を含む): 589739040

約数和(自身を除く): 302210768

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4988, 9976, 14411, 19952, 28822, 57644, 115288, 230576, 417919, 619673, 835838, 1239346, 1671676, 2478692, 3343352, 4957384, 6686704, 9914768, 17970517, 35941034, 71882068, 143764136, 287528272]

約数ペア:

[(1, 287528272), (2, 143764136), (4, 71882068), (8, 35941034), (16, 17970517), (29, 9914768), (43, 6686704), (58, 4957384), (86, 3343352), (116, 2478692), (172, 1671676), (232, 1239346), (344, 835838), (464, 619673), (688, 417919), (1247, 230576), (2494, 115288), (4988, 57644), (9976, 28822), (14411, 19952)]