2912094978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{2999}}^1$

素因数の和:3287

約数の個数: 64

約数和(自身を含む): 6410880000

約数和(自身を除く): 3498785022

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 211, 354, 422, 633, 767, 1266, 1534, 2301, 2743, 2999, 4602, 5486, 5998, 8229, 8997, 12449, 16458, 17994, 24898, 37347, 38987, 74694, 77974, 116961, 161837, 176941, 233922, 323674, 353882, 485511, 530823, 632789, 971022, 1061646, 1265578, 1898367, 2300233, 3796734, 4600466, 6900699, 8226257, 13801398, 16452514, 24678771, 37334551, 49357542, 74669102, 112003653, 224007306, 485349163, 970698326, 1456047489, 2912094978]

約数ペア:

[(1, 2912094978), (2, 1456047489), (3, 970698326), (6, 485349163), (13, 224007306), (26, 112003653), (39, 74669102), (59, 49357542), (78, 37334551), (118, 24678771), (177, 16452514), (211, 13801398), (354, 8226257), (422, 6900699), (633, 4600466), (767, 3796734), (1266, 2300233), (1534, 1898367), (2301, 1265578), (2743, 1061646), (2999, 971022), (4602, 632789), (5486, 530823), (5998, 485511), (8229, 353882), (8997, 323674), (12449, 233922), (16458, 176941), (17994, 161837), (24898, 116961), (37347, 77974), (38987, 74694)]