1788849104

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{1487}}^1$

素因数の和:1992

約数の個数: 80

約数和(自身を含む): 4144877568

約数和(自身を除く): 2356028464

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 467, 644, 934, 1288, 1487, 1868, 2576, 2974, 3269, 3736, 5948, 6538, 7472, 10409, 10741, 11896, 13076, 20818, 21482, 23792, 26152, 34201, 41636, 42964, 52304, 68402, 75187, 83272, 85928, 136804, 150374, 166544, 171856, 239407, 273608, 300748, 478814, 547216, 601496, 694429, 957628, 1202992, 1388858, 1915256, 2777716, 3830512, 4861003, 5555432, 9722006, 11110864, 15971867, 19444012, 31943734, 38888024, 63887468, 77776048, 111803069, 127774936, 223606138, 255549872, 447212276, 894424552, 1788849104]

約数ペア:

[(1, 1788849104), (2, 894424552), (4, 447212276), (7, 255549872), (8, 223606138), (14, 127774936), (16, 111803069), (23, 77776048), (28, 63887468), (46, 38888024), (56, 31943734), (92, 19444012), (112, 15971867), (161, 11110864), (184, 9722006), (322, 5555432), (368, 4861003), (467, 3830512), (644, 2777716), (934, 1915256), (1288, 1388858), (1487, 1202992), (1868, 957628), (2576, 694429), (2974, 601496), (3269, 547216), (3736, 478814), (5948, 300748), (6538, 273608), (7472, 239407), (10409, 171856), (10741, 166544), (11896, 150374), (13076, 136804), (20818, 85928), (21482, 83272), (23792, 75187), (26152, 68402), (34201, 52304), (41636, 42964)]