1649676816

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:1045

約数の個数: 120

約数和(自身を含む): 4718581920

約数和(自身を除く): 3068905104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 281, 354, 472, 531, 562, 691, 708, 843, 944, 1062, 1124, 1382, 1416, 1686, 2073, 2124, 2248, 2529, 2764, 2832, 3372, 4146, 4248, 4496, 5058, 5528, 6219, 6744, 8292, 8496, 10116, 11056, 12438, 13488, 16579, 16584, 20232, 24876, 33158, 33168, 40464, 40769, 49737, 49752, 66316, 81538, 99474, 99504, 122307, 132632, 149211, 163076, 194171, 198948, 244614, 265264, 298422, 326152, 366921, 388342, 397896, 489228, 582513, 596844, 652304, 733842, 776684, 795792, 978456, 1165026, 1193688, 1467684, 1553368, 1747539, 1956912, 2330052, 2387376, 2935368, 3106736, 3495078, 4660104, 5870736, 6990156, 9320208, 11456089, 13980312, 22912178, 27960624, 34368267, 45824356, 68736534, 91648712, 103104801, 137473068, 183297424, 206209602, 274946136, 412419204, 549892272, 824838408, 1649676816]

約数ペア:

[(1, 1649676816), (2, 824838408), (3, 549892272), (4, 412419204), (6, 274946136), (8, 206209602), (9, 183297424), (12, 137473068), (16, 103104801), (18, 91648712), (24, 68736534), (36, 45824356), (48, 34368267), (59, 27960624), (72, 22912178), (118, 13980312), (144, 11456089), (177, 9320208), (236, 6990156), (281, 5870736), (354, 4660104), (472, 3495078), (531, 3106736), (562, 2935368), (691, 2387376), (708, 2330052), (843, 1956912), (944, 1747539), (1062, 1553368), (1124, 1467684), (1382, 1193688), (1416, 1165026), (1686, 978456), (2073, 795792), (2124, 776684), (2248, 733842), (2529, 652304), (2764, 596844), (2832, 582513), (3372, 489228), (4146, 397896), (4248, 388342), (4496, 366921), (5058, 326152), (5528, 298422), (6219, 265264), (6744, 244614), (8292, 198948), (8496, 194171), (10116, 163076), (11056, 149211), (12438, 132632), (13488, 122307), (16579, 99504), (16584, 99474), (20232, 81538), (24876, 66316), (33158, 49752), (33168, 49737), (40464, 40769)]