2879661904

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{1319}}^1$

素因数の和:1628

約数の個数: 80

約数和(自身を含む): 6477799680

約数和(自身を除く): 3598137776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 193, 202, 386, 404, 707, 772, 808, 1319, 1351, 1414, 1544, 1616, 2638, 2702, 2828, 3088, 5276, 5404, 5656, 9233, 10552, 10808, 11312, 18466, 19493, 21104, 21616, 36932, 38986, 73864, 77972, 133219, 136451, 147728, 155944, 254567, 266438, 272902, 311888, 509134, 532876, 545804, 932533, 1018268, 1065752, 1091608, 1781969, 1865066, 2036536, 2131504, 2183216, 3563938, 3730132, 4073072, 7127876, 7460264, 14255752, 14920528, 25711267, 28511504, 51422534, 102845068, 179978869, 205690136, 359957738, 411380272, 719915476, 1439830952, 2879661904]

約数ペア:

[(1, 2879661904), (2, 1439830952), (4, 719915476), (7, 411380272), (8, 359957738), (14, 205690136), (16, 179978869), (28, 102845068), (56, 51422534), (101, 28511504), (112, 25711267), (193, 14920528), (202, 14255752), (386, 7460264), (404, 7127876), (707, 4073072), (772, 3730132), (808, 3563938), (1319, 2183216), (1351, 2131504), (1414, 2036536), (1544, 1865066), (1616, 1781969), (2638, 1091608), (2702, 1065752), (2828, 1018268), (3088, 932533), (5276, 545804), (5404, 532876), (5656, 509134), (9233, 311888), (10552, 272902), (10808, 266438), (11312, 254567), (18466, 155944), (19493, 147728), (21104, 136451), (21616, 133219), (36932, 77972), (38986, 73864)]