231231504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4951}}^1$

素因数の和:5108

約数の個数: 80

約数和(自身を含む): 687733760

約数和(自身を除く): 456502256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1668, 1946, 2224, 2919, 3336, 3892, 4951, 5838, 6672, 7784, 9902, 11676, 14853, 15568, 19804, 23352, 29706, 34657, 39608, 46704, 59412, 69314, 79216, 103971, 118824, 138628, 207942, 237648, 277256, 415884, 554512, 688189, 831768, 1376378, 1663536, 2064567, 2752756, 4129134, 4817323, 5505512, 8258268, 9634646, 11011024, 14451969, 16516536, 19269292, 28903938, 33033072, 38538584, 57807876, 77077168, 115615752, 231231504]

約数ペア:

[(1, 231231504), (2, 115615752), (3, 77077168), (4, 57807876), (6, 38538584), (7, 33033072), (8, 28903938), (12, 19269292), (14, 16516536), (16, 14451969), (21, 11011024), (24, 9634646), (28, 8258268), (42, 5505512), (48, 4817323), (56, 4129134), (84, 2752756), (112, 2064567), (139, 1663536), (168, 1376378), (278, 831768), (336, 688189), (417, 554512), (556, 415884), (834, 277256), (973, 237648), (1112, 207942), (1668, 138628), (1946, 118824), (2224, 103971), (2919, 79216), (3336, 69314), (3892, 59412), (4951, 46704), (5838, 39608), (6672, 34657), (7784, 29706), (9902, 23352), (11676, 19804), (14853, 15568)]