2915816688

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{256313}}^1$

素因数の和:256406

約数の個数: 60

約数和(自身を含む): 8263563360

約数和(自身を除く): 5347746672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 11376, 256313, 512626, 768939, 1025252, 1537878, 2050504, 2306817, 3075756, 4101008, 4613634, 6151512, 9227268, 12303024, 18454536, 20248727, 36909072, 40497454, 60746181, 80994908, 121492362, 161989816, 182238543, 242984724, 323979632, 364477086, 485969448, 728954172, 971938896, 1457908344, 2915816688]

約数ペア:

[(1, 2915816688), (2, 1457908344), (3, 971938896), (4, 728954172), (6, 485969448), (8, 364477086), (9, 323979632), (12, 242984724), (16, 182238543), (18, 161989816), (24, 121492362), (36, 80994908), (48, 60746181), (72, 40497454), (79, 36909072), (144, 20248727), (158, 18454536), (237, 12303024), (316, 9227268), (474, 6151512), (632, 4613634), (711, 4101008), (948, 3075756), (1264, 2306817), (1422, 2050504), (1896, 1537878), (2844, 1025252), (3792, 768939), (5688, 512626), (11376, 256313)]