1098889168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2551}}^1$

素因数の和:2700

約数の個数: 80

約数和(自身を含む): 2436649600

約数和(自身を除く): 1337760432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 109, 152, 208, 218, 247, 304, 436, 494, 872, 988, 1417, 1744, 1976, 2071, 2551, 2834, 3952, 4142, 5102, 5668, 8284, 10204, 11336, 16568, 20408, 22672, 26923, 33136, 33163, 40816, 48469, 53846, 66326, 96938, 107692, 132652, 193876, 215384, 265304, 278059, 387752, 430768, 530608, 556118, 630097, 775504, 1112236, 1260194, 2224472, 2520388, 3614767, 4448944, 5040776, 5283121, 7229534, 10081552, 10566242, 14459068, 21132484, 28918136, 42264968, 57836272, 68680573, 84529936, 137361146, 274722292, 549444584, 1098889168]

約数ペア:

[(1, 1098889168), (2, 549444584), (4, 274722292), (8, 137361146), (13, 84529936), (16, 68680573), (19, 57836272), (26, 42264968), (38, 28918136), (52, 21132484), (76, 14459068), (104, 10566242), (109, 10081552), (152, 7229534), (208, 5283121), (218, 5040776), (247, 4448944), (304, 3614767), (436, 2520388), (494, 2224472), (872, 1260194), (988, 1112236), (1417, 775504), (1744, 630097), (1976, 556118), (2071, 530608), (2551, 430768), (2834, 387752), (3952, 278059), (4142, 265304), (5102, 215384), (5668, 193876), (8284, 132652), (10204, 107692), (11336, 96938), (16568, 66326), (20408, 53846), (22672, 48469), (26923, 40816), (33136, 33163)]