389621206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 683827200

約数和(自身を除く): 294205994

約数列:

[1, 2, 13, 26, 29, 31, 58, 62, 79, 158, 211, 377, 403, 422, 754, 806, 899, 1027, 1798, 2054, 2291, 2449, 2743, 4582, 4898, 5486, 6119, 6541, 11687, 12238, 13082, 16669, 23374, 29783, 31837, 33338, 59566, 63674, 71021, 79547, 85033, 142042, 159094, 170066, 189689, 216697, 379378, 433394, 483401, 516739, 923273, 966802, 1033478, 1846546, 2465957, 4931914, 6284213, 6717607, 12568426, 13435214, 14985431, 29970862, 194810603, 389621206]

約数ペア:

[(1, 389621206), (2, 194810603), (13, 29970862), (26, 14985431), (29, 13435214), (31, 12568426), (58, 6717607), (62, 6284213), (79, 4931914), (158, 2465957), (211, 1846546), (377, 1033478), (403, 966802), (422, 923273), (754, 516739), (806, 483401), (899, 433394), (1027, 379378), (1798, 216697), (2054, 189689), (2291, 170066), (2449, 159094), (2743, 142042), (4582, 85033), (4898, 79547), (5486, 71021), (6119, 63674), (6541, 59566), (11687, 33338), (12238, 31837), (13082, 29783), (16669, 23374)]