3121667848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{859}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 6401908800

約数和(自身を除く): 3280240952

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 421, 664, 842, 859, 1079, 1684, 1718, 2158, 3368, 3436, 4316, 5473, 6872, 8632, 10946, 11167, 21892, 22334, 34943, 43784, 44668, 69886, 71297, 89336, 139772, 142594, 279544, 285188, 361639, 454259, 570376, 723278, 908518, 926861, 1446556, 1817036, 1853722, 2893112, 3634072, 3707444, 4701307, 7414888, 9402614, 18805228, 30016037, 37610456, 60032074, 120064148, 240128296, 390208481, 780416962, 1560833924, 3121667848]

約数ペア:

[(1, 3121667848), (2, 1560833924), (4, 780416962), (8, 390208481), (13, 240128296), (26, 120064148), (52, 60032074), (83, 37610456), (104, 30016037), (166, 18805228), (332, 9402614), (421, 7414888), (664, 4701307), (842, 3707444), (859, 3634072), (1079, 2893112), (1684, 1853722), (1718, 1817036), (2158, 1446556), (3368, 926861), (3436, 908518), (4316, 723278), (5473, 570376), (6872, 454259), (8632, 361639), (10946, 285188), (11167, 279544), (21892, 142594), (22334, 139772), (34943, 89336), (43784, 71297), (44668, 69886)]