254231952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2111}}^1$

素因数の和:2328

約数の個数: 80

約数和(自身を含む): 711287808

約数和(自身を除く): 457055856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 193, 208, 312, 386, 579, 624, 772, 1158, 1544, 2111, 2316, 2509, 3088, 4222, 4632, 5018, 6333, 7527, 8444, 9264, 10036, 12666, 15054, 16888, 20072, 25332, 27443, 30108, 33776, 40144, 50664, 54886, 60216, 82329, 101328, 109772, 120432, 164658, 219544, 329316, 407423, 439088, 658632, 814846, 1222269, 1317264, 1629692, 2444538, 3259384, 4889076, 5296499, 6518768, 9778152, 10592998, 15889497, 19556304, 21185996, 31778994, 42371992, 63557988, 84743984, 127115976, 254231952]

約数ペア:

[(1, 254231952), (2, 127115976), (3, 84743984), (4, 63557988), (6, 42371992), (8, 31778994), (12, 21185996), (13, 19556304), (16, 15889497), (24, 10592998), (26, 9778152), (39, 6518768), (48, 5296499), (52, 4889076), (78, 3259384), (104, 2444538), (156, 1629692), (193, 1317264), (208, 1222269), (312, 814846), (386, 658632), (579, 439088), (624, 407423), (772, 329316), (1158, 219544), (1544, 164658), (2111, 120432), (2316, 109772), (2509, 101328), (3088, 82329), (4222, 60216), (4632, 54886), (5018, 50664), (6333, 40144), (7527, 33776), (8444, 30108), (9264, 27443), (10036, 25332), (12666, 20072), (15054, 16888)]