212121312

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5861}}^1$

素因数の和:5916

約数の個数: 96

約数和(自身を含む): 620434080

約数和(自身を除く): 408312768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 78, 87, 96, 104, 116, 156, 174, 208, 232, 312, 348, 377, 416, 464, 624, 696, 754, 928, 1131, 1248, 1392, 1508, 2262, 2784, 3016, 4524, 5861, 6032, 9048, 11722, 12064, 17583, 18096, 23444, 35166, 36192, 46888, 70332, 76193, 93776, 140664, 152386, 169969, 187552, 228579, 281328, 304772, 339938, 457158, 509907, 562656, 609544, 679876, 914316, 1019814, 1219088, 1359752, 1828632, 2039628, 2209597, 2438176, 2719504, 3657264, 4079256, 4419194, 5439008, 6628791, 7314528, 8158512, 8838388, 13257582, 16317024, 17676776, 26515164, 35353552, 53030328, 70707104, 106060656, 212121312]

約数ペア:

[(1, 212121312), (2, 106060656), (3, 70707104), (4, 53030328), (6, 35353552), (8, 26515164), (12, 17676776), (13, 16317024), (16, 13257582), (24, 8838388), (26, 8158512), (29, 7314528), (32, 6628791), (39, 5439008), (48, 4419194), (52, 4079256), (58, 3657264), (78, 2719504), (87, 2438176), (96, 2209597), (104, 2039628), (116, 1828632), (156, 1359752), (174, 1219088), (208, 1019814), (232, 914316), (312, 679876), (348, 609544), (377, 562656), (416, 509907), (464, 457158), (624, 339938), (696, 304772), (754, 281328), (928, 228579), (1131, 187552), (1248, 169969), (1392, 152386), (1508, 140664), (2262, 93776), (2784, 76193), (3016, 70332), (4524, 46888), (5861, 36192), (6032, 35166), (9048, 23444), (11722, 18096), (12064, 17583)]