331662010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 658627200

約数和(自身を除く): 326965190

約数列:

[1, 2, 5, 10, 17, 34, 43, 59, 85, 86, 118, 170, 215, 295, 430, 590, 731, 769, 1003, 1462, 1538, 2006, 2537, 3655, 3845, 5015, 5074, 7310, 7690, 10030, 12685, 13073, 25370, 26146, 33067, 43129, 45371, 65365, 66134, 86258, 90742, 130730, 165335, 215645, 226855, 330670, 431290, 453710, 562139, 771307, 1124278, 1542614, 1950953, 2810695, 3856535, 3901906, 5621390, 7713070, 9754765, 19509530, 33166201, 66332402, 165831005, 331662010]

約数ペア:

[(1, 331662010), (2, 165831005), (5, 66332402), (10, 33166201), (17, 19509530), (34, 9754765), (43, 7713070), (59, 5621390), (85, 3901906), (86, 3856535), (118, 2810695), (170, 1950953), (215, 1542614), (295, 1124278), (430, 771307), (590, 562139), (731, 453710), (769, 431290), (1003, 330670), (1462, 226855), (1538, 215645), (2006, 165335), (2537, 130730), (3655, 90742), (3845, 86258), (5015, 66134), (5074, 65365), (7310, 45371), (7690, 43129), (10030, 33067), (12685, 26146), (13073, 25370)]