998133056

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:1039

約数の個数: 56

約数和(自身を含む): 2011680000

約数和(自身を除く): 1013546944

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 199, 218, 398, 436, 719, 796, 872, 1438, 1592, 1744, 2876, 3184, 3488, 5752, 6368, 6976, 11504, 12736, 21691, 23008, 43382, 46016, 78371, 86764, 143081, 156742, 173528, 286162, 313484, 347056, 572324, 626968, 694112, 1144648, 1253936, 1388224, 2289296, 2507872, 4578592, 5015744, 9157184, 15595829, 31191658, 62383316, 124766632, 249533264, 499066528, 998133056]

約数ペア:

[(1, 998133056), (2, 499066528), (4, 249533264), (8, 124766632), (16, 62383316), (32, 31191658), (64, 15595829), (109, 9157184), (199, 5015744), (218, 4578592), (398, 2507872), (436, 2289296), (719, 1388224), (796, 1253936), (872, 1144648), (1438, 694112), (1592, 626968), (1744, 572324), (2876, 347056), (3184, 313484), (3488, 286162), (5752, 173528), (6368, 156742), (6976, 143081), (11504, 86764), (12736, 78371), (21691, 46016), (23008, 43382)]