1326342912

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{40163}}^1$

素因数の和:40225

約数の個数: 72

約数和(自身を含む): 3612189504

約数和(自身を除く): 2285846592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 11008, 16512, 33024, 40163, 80326, 120489, 160652, 240978, 321304, 481956, 642608, 963912, 1285216, 1727009, 1927824, 2570432, 3454018, 3855648, 5140864, 5181027, 6908036, 7711296, 10281728, 10362054, 13816072, 15422592, 20724108, 27632144, 30845184, 41448216, 55264288, 82896432, 110528576, 165792864, 221057152, 331585728, 442114304, 663171456, 1326342912]

約数ペア:

[(1, 1326342912), (2, 663171456), (3, 442114304), (4, 331585728), (6, 221057152), (8, 165792864), (12, 110528576), (16, 82896432), (24, 55264288), (32, 41448216), (43, 30845184), (48, 27632144), (64, 20724108), (86, 15422592), (96, 13816072), (128, 10362054), (129, 10281728), (172, 7711296), (192, 6908036), (256, 5181027), (258, 5140864), (344, 3855648), (384, 3454018), (516, 2570432), (688, 1927824), (768, 1727009), (1032, 1285216), (1376, 963912), (2064, 642608), (2752, 481956), (4128, 321304), (5504, 240978), (8256, 160652), (11008, 120489), (16512, 80326), (33024, 40163)]