334291620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{428579}}^1$

素因数の和:428604

約数の個数: 48

約数和(自身を含む): 1008020160

約数和(自身を除く): 673728540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 428579, 857158, 1285737, 1714316, 2142895, 2571474, 4285790, 5142948, 5571527, 6428685, 8571580, 11143054, 12857370, 16714581, 22286108, 25714740, 27857635, 33429162, 55715270, 66858324, 83572905, 111430540, 167145810, 334291620]

約数ペア:

[(1, 334291620), (2, 167145810), (3, 111430540), (4, 83572905), (5, 66858324), (6, 55715270), (10, 33429162), (12, 27857635), (13, 25714740), (15, 22286108), (20, 16714581), (26, 12857370), (30, 11143054), (39, 8571580), (52, 6428685), (60, 5571527), (65, 5142948), (78, 4285790), (130, 2571474), (156, 2142895), (195, 1714316), (260, 1285737), (390, 857158), (780, 428579)]