342151570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 658199520

約数和(自身を除く): 316047950

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 113, 145, 197, 226, 265, 290, 394, 530, 565, 985, 1130, 1537, 1970, 3074, 3277, 5713, 5989, 6554, 7685, 10441, 11426, 11978, 15370, 16385, 20882, 22261, 28565, 29945, 32770, 44522, 52205, 57130, 59890, 104410, 111305, 173681, 222610, 302789, 347362, 605578, 645569, 868405, 1179833, 1291138, 1513945, 1736810, 2359666, 3027890, 3227845, 5899165, 6455690, 11798330, 34215157, 68430314, 171075785, 342151570]

約数ペア:

[(1, 342151570), (2, 171075785), (5, 68430314), (10, 34215157), (29, 11798330), (53, 6455690), (58, 5899165), (106, 3227845), (113, 3027890), (145, 2359666), (197, 1736810), (226, 1513945), (265, 1291138), (290, 1179833), (394, 868405), (530, 645569), (565, 605578), (985, 347362), (1130, 302789), (1537, 222610), (1970, 173681), (3074, 111305), (3277, 104410), (5713, 59890), (5989, 57130), (6554, 52205), (7685, 44522), (10441, 32770), (11426, 29945), (11978, 28565), (15370, 22261), (16385, 20882)]