388638752469

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1\times {\mathrm{2591}}^1$

素因数の和:3746

約数の個数: 64

約数和(自身を含む): 584082358272

約数和(自身を除く): 195443605803

約数列:

[1, 3, 11, 33, 47, 97, 141, 291, 517, 997, 1067, 1551, 2591, 2991, 3201, 4559, 7773, 10967, 13677, 28501, 32901, 46859, 50149, 85503, 96709, 121777, 140577, 150447, 251327, 290127, 365331, 515449, 753981, 1063799, 1339547, 1546347, 2583227, 2764597, 3191397, 4018641, 4545323, 7749681, 8293791, 11812369, 13635969, 28415497, 35437107, 49998553, 85246491, 121411669, 129936059, 149995659, 250573019, 364235007, 389808177, 751719057, 1335528359, 2756303209, 4006585077, 8268909627, 11776931893, 35330795679, 129546250823, 388638752469]

約数ペア:

[(1, 388638752469), (3, 129546250823), (11, 35330795679), (33, 11776931893), (47, 8268909627), (97, 4006585077), (141, 2756303209), (291, 1335528359), (517, 751719057), (997, 389808177), (1067, 364235007), (1551, 250573019), (2591, 149995659), (2991, 129936059), (3201, 121411669), (4559, 85246491), (7773, 49998553), (10967, 35437107), (13677, 28415497), (28501, 13635969), (32901, 11812369), (46859, 8293791), (50149, 7749681), (85503, 4545323), (96709, 4018641), (121777, 3191397), (140577, 2764597), (150447, 2583227), (251327, 1546347), (290127, 1339547), (365331, 1063799), (515449, 753981)]