291265308

素因数分解:

$2^2\times 3^4\times {\mathrm{607}}^1\times {\mathrm{1481}}^1$

素因数の和:2104

約数の個数: 60

約数和(自身を含む): 763194432

約数和(自身を除く): 471929124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 607, 1214, 1481, 1821, 2428, 2962, 3642, 4443, 5463, 5924, 7284, 8886, 10926, 13329, 16389, 17772, 21852, 26658, 32778, 39987, 49167, 53316, 65556, 79974, 98334, 119961, 159948, 196668, 239922, 479844, 898967, 1797934, 2696901, 3595868, 5393802, 8090703, 10787604, 16181406, 24272109, 32362812, 48544218, 72816327, 97088436, 145632654, 291265308]

約数ペア:

[(1, 291265308), (2, 145632654), (3, 97088436), (4, 72816327), (6, 48544218), (9, 32362812), (12, 24272109), (18, 16181406), (27, 10787604), (36, 8090703), (54, 5393802), (81, 3595868), (108, 2696901), (162, 1797934), (324, 898967), (607, 479844), (1214, 239922), (1481, 196668), (1821, 159948), (2428, 119961), (2962, 98334), (3642, 79974), (4443, 65556), (5463, 53316), (5924, 49167), (7284, 39987), (8886, 32778), (10926, 26658), (13329, 21852), (16389, 17772)]