391350912

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 1077658560

約数和(自身を除く): 686307648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 137, 172, 173, 192, 258, 274, 344, 346, 384, 411, 516, 519, 548, 688, 692, 822, 1032, 1038, 1096, 1376, 1384, 1644, 2064, 2076, 2192, 2752, 2768, 3288, 4128, 4152, 4384, 5504, 5536, 5891, 6576, 7439, 8256, 8304, 8768, 11072, 11782, 13152, 14878, 16512, 16608, 17536, 17673, 22144, 22317, 23564, 23701, 26304, 29756, 33216, 35346, 44634, 47128, 47402, 52608, 59512, 66432, 70692, 71103, 89268, 94256, 94804, 119024, 141384, 142206, 178536, 188512, 189608, 238048, 282768, 284412, 357072, 377024, 379216, 476096, 565536, 568824, 714144, 754048, 758432, 952192, 1019143, 1131072, 1137648, 1428288, 1516864, 2038286, 2262144, 2275296, 2856576, 3033728, 3057429, 4076572, 4550592, 6114858, 8153144, 9101184, 12229716, 16306288, 24459432, 32612576, 48918864, 65225152, 97837728, 130450304, 195675456, 391350912]

約数ペア:

[(1, 391350912), (2, 195675456), (3, 130450304), (4, 97837728), (6, 65225152), (8, 48918864), (12, 32612576), (16, 24459432), (24, 16306288), (32, 12229716), (43, 9101184), (48, 8153144), (64, 6114858), (86, 4550592), (96, 4076572), (128, 3057429), (129, 3033728), (137, 2856576), (172, 2275296), (173, 2262144), (192, 2038286), (258, 1516864), (274, 1428288), (344, 1137648), (346, 1131072), (384, 1019143), (411, 952192), (516, 758432), (519, 754048), (548, 714144), (688, 568824), (692, 565536), (822, 476096), (1032, 379216), (1038, 377024), (1096, 357072), (1376, 284412), (1384, 282768), (1644, 238048), (2064, 189608), (2076, 188512), (2192, 178536), (2752, 142206), (2768, 141384), (3288, 119024), (4128, 94804), (4152, 94256), (4384, 89268), (5504, 71103), (5536, 70692), (5891, 66432), (6576, 59512), (7439, 52608), (8256, 47402), (8304, 47128), (8768, 44634), (11072, 35346), (11782, 33216), (13152, 29756), (14878, 26304), (16512, 23701), (16608, 23564), (17536, 22317), (17673, 22144)]