1974295728

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{123517}}^1$

素因数の和:123571

約数の個数: 80

約数和(自身を含む): 5820168160

約数和(自身を除く): 3845872432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7992, 15984, 123517, 247034, 370551, 494068, 741102, 988136, 1111653, 1482204, 1976272, 2223306, 2964408, 3334959, 4446612, 4570129, 5928816, 6669918, 8893224, 9140258, 13339836, 13710387, 17786448, 18280516, 26679672, 27420774, 36561032, 41131161, 53359344, 54841548, 73122064, 82262322, 109683096, 123393483, 164524644, 219366192, 246786966, 329049288, 493573932, 658098576, 987147864, 1974295728]

約数ペア:

[(1, 1974295728), (2, 987147864), (3, 658098576), (4, 493573932), (6, 329049288), (8, 246786966), (9, 219366192), (12, 164524644), (16, 123393483), (18, 109683096), (24, 82262322), (27, 73122064), (36, 54841548), (37, 53359344), (48, 41131161), (54, 36561032), (72, 27420774), (74, 26679672), (108, 18280516), (111, 17786448), (144, 13710387), (148, 13339836), (216, 9140258), (222, 8893224), (296, 6669918), (333, 5928816), (432, 4570129), (444, 4446612), (592, 3334959), (666, 2964408), (888, 2223306), (999, 1976272), (1332, 1482204), (1776, 1111653), (1998, 988136), (2664, 741102), (3996, 494068), (5328, 370551), (7992, 247034), (15984, 123517)]