2938989906

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{977}}^1$

素因数の和:1621

約数の個数: 80

約数和(自身を含む): 6816268800

約数和(自身を除く): 3877278894

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 599, 837, 977, 1198, 1674, 1797, 1954, 2511, 2931, 3594, 5022, 5391, 5862, 8793, 10782, 16173, 17586, 18569, 26379, 30287, 32346, 37138, 48519, 52758, 55707, 60574, 79137, 90861, 97038, 111414, 158274, 167121, 181722, 272583, 334242, 501363, 545166, 585223, 817749, 1002726, 1170446, 1504089, 1635498, 1755669, 2453247, 3008178, 3511338, 4906494, 5267007, 10534014, 15801021, 18141913, 31602042, 36283826, 47403063, 54425739, 94806126, 108851478, 163277217, 326554434, 489831651, 979663302, 1469494953, 2938989906]

約数ペア:

[(1, 2938989906), (2, 1469494953), (3, 979663302), (6, 489831651), (9, 326554434), (18, 163277217), (27, 108851478), (31, 94806126), (54, 54425739), (62, 47403063), (81, 36283826), (93, 31602042), (162, 18141913), (186, 15801021), (279, 10534014), (558, 5267007), (599, 4906494), (837, 3511338), (977, 3008178), (1198, 2453247), (1674, 1755669), (1797, 1635498), (1954, 1504089), (2511, 1170446), (2931, 1002726), (3594, 817749), (5022, 585223), (5391, 545166), (5862, 501363), (8793, 334242), (10782, 272583), (16173, 181722), (17586, 167121), (18569, 158274), (26379, 111414), (30287, 97038), (32346, 90861), (37138, 79137), (48519, 60574), (52758, 55707)]