890258142

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{691}}^1\times {\mathrm{743}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 1896700032

約数和(自身を除く): 1006441890

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 691, 743, 867, 1382, 1486, 1734, 2073, 2229, 4146, 4458, 11747, 12631, 23494, 25262, 35241, 37893, 70482, 75786, 199699, 214727, 399398, 429454, 513413, 599097, 644181, 1026826, 1198194, 1288362, 1540239, 3080478, 8728021, 17456042, 26184063, 52368126, 148376357, 296752714, 445129071, 890258142]

約数ペア:

[(1, 890258142), (2, 445129071), (3, 296752714), (6, 148376357), (17, 52368126), (34, 26184063), (51, 17456042), (102, 8728021), (289, 3080478), (578, 1540239), (691, 1288362), (743, 1198194), (867, 1026826), (1382, 644181), (1486, 599097), (1734, 513413), (2073, 429454), (2229, 399398), (4146, 214727), (4458, 199699), (11747, 75786), (12631, 70482), (23494, 37893), (25262, 35241)]