247215648

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:1010

約数の個数: 96

約数和(自身を含む): 675682560

約数和(自身を除く): 428466912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 79, 96, 111, 148, 158, 222, 237, 296, 316, 444, 474, 592, 632, 881, 888, 948, 1184, 1264, 1762, 1776, 1896, 2528, 2643, 2923, 3524, 3552, 3792, 5286, 5846, 7048, 7584, 8769, 10572, 11692, 14096, 17538, 21144, 23384, 28192, 32597, 35076, 42288, 46768, 65194, 69599, 70152, 84576, 93536, 97791, 130388, 139198, 140304, 195582, 208797, 260776, 278396, 280608, 391164, 417594, 521552, 556792, 782328, 835188, 1043104, 1113584, 1564656, 1670376, 2227168, 2575163, 3129312, 3340752, 5150326, 6681504, 7725489, 10300652, 15450978, 20601304, 30901956, 41202608, 61803912, 82405216, 123607824, 247215648]

約数ペア:

[(1, 247215648), (2, 123607824), (3, 82405216), (4, 61803912), (6, 41202608), (8, 30901956), (12, 20601304), (16, 15450978), (24, 10300652), (32, 7725489), (37, 6681504), (48, 5150326), (74, 3340752), (79, 3129312), (96, 2575163), (111, 2227168), (148, 1670376), (158, 1564656), (222, 1113584), (237, 1043104), (296, 835188), (316, 782328), (444, 556792), (474, 521552), (592, 417594), (632, 391164), (881, 280608), (888, 278396), (948, 260776), (1184, 208797), (1264, 195582), (1762, 140304), (1776, 139198), (1896, 130388), (2528, 97791), (2643, 93536), (2923, 84576), (3524, 70152), (3552, 69599), (3792, 65194), (5286, 46768), (5846, 42288), (7048, 35076), (7584, 32597), (8769, 28192), (10572, 23384), (11692, 21144), (14096, 17538)]