1381101904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5483}}^1$

素因数の和:5684

約数の個数: 80

約数和(自身を含む): 3313037952

約数和(自身を除く): 1931936048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 173, 182, 208, 346, 364, 692, 728, 1211, 1384, 1456, 2249, 2422, 2768, 4498, 4844, 5483, 8996, 9688, 10966, 15743, 17992, 19376, 21932, 31486, 35984, 38381, 43864, 62972, 71279, 76762, 87728, 125944, 142558, 153524, 251888, 285116, 307048, 498953, 570232, 614096, 948559, 997906, 1140464, 1897118, 1995812, 3794236, 3991624, 6639913, 7588472, 7983248, 12331267, 13279826, 15176944, 24662534, 26559652, 49325068, 53119304, 86318869, 98650136, 106238608, 172637738, 197300272, 345275476, 690550952, 1381101904]

約数ペア:

[(1, 1381101904), (2, 690550952), (4, 345275476), (7, 197300272), (8, 172637738), (13, 106238608), (14, 98650136), (16, 86318869), (26, 53119304), (28, 49325068), (52, 26559652), (56, 24662534), (91, 15176944), (104, 13279826), (112, 12331267), (173, 7983248), (182, 7588472), (208, 6639913), (346, 3991624), (364, 3794236), (692, 1995812), (728, 1897118), (1211, 1140464), (1384, 997906), (1456, 948559), (2249, 614096), (2422, 570232), (2768, 498953), (4498, 307048), (4844, 285116), (5483, 251888), (8996, 153524), (9688, 142558), (10966, 125944), (15743, 87728), (17992, 76762), (19376, 71279), (21932, 62972), (31486, 43864), (35984, 38381)]