2488890726

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{379}}^1\times {\mathrm{5791}}^1$

素因数の和:6191

約数の個数: 80

約数和(自身を含む): 6391587840

約数和(自身を除く): 3902697114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 379, 567, 758, 1134, 1137, 2274, 2653, 3411, 5306, 5791, 6822, 7959, 10233, 11582, 15918, 17373, 20466, 23877, 30699, 34746, 40537, 47754, 52119, 61398, 71631, 81074, 104238, 121611, 143262, 156357, 214893, 243222, 312714, 364833, 429786, 469071, 729666, 938142, 1094499, 2188998, 2194789, 3283497, 4389578, 6566994, 6584367, 13168734, 15363523, 19753101, 30727046, 39506202, 46090569, 59259303, 92181138, 118518606, 138271707, 177777909, 276543414, 355555818, 414815121, 829630242, 1244445363, 2488890726]

約数ペア:

[(1, 2488890726), (2, 1244445363), (3, 829630242), (6, 414815121), (7, 355555818), (9, 276543414), (14, 177777909), (18, 138271707), (21, 118518606), (27, 92181138), (42, 59259303), (54, 46090569), (63, 39506202), (81, 30727046), (126, 19753101), (162, 15363523), (189, 13168734), (378, 6584367), (379, 6566994), (567, 4389578), (758, 3283497), (1134, 2194789), (1137, 2188998), (2274, 1094499), (2653, 938142), (3411, 729666), (5306, 469071), (5791, 429786), (6822, 364833), (7959, 312714), (10233, 243222), (11582, 214893), (15918, 156357), (17373, 143262), (20466, 121611), (23877, 104238), (30699, 81074), (34746, 71631), (40537, 61398), (47754, 52119)]