788973416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 1940889600

約数和(自身を除く): 1151916184

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 233, 239, 253, 308, 322, 466, 478, 506, 616, 644, 932, 956, 1012, 1288, 1631, 1673, 1771, 1864, 1912, 2024, 2563, 2629, 3262, 3346, 3542, 5126, 5258, 5359, 5497, 6524, 6692, 7084, 10252, 10516, 10718, 10994, 13048, 13384, 14168, 17941, 18403, 20504, 21032, 21436, 21988, 35882, 36806, 37513, 38479, 42872, 43976, 55687, 58949, 60467, 71764, 73612, 75026, 76958, 111374, 117898, 120934, 143528, 147224, 150052, 153916, 222748, 235796, 241868, 300104, 307832, 389809, 412643, 423269, 445496, 471592, 483736, 612557, 779618, 825286, 846538, 1225114, 1280801, 1559236, 1650572, 1693076, 2450228, 2561602, 3118472, 3301144, 3386152, 4287899, 4900456, 5123204, 8575798, 8965607, 10246408, 14088811, 17151596, 17931214, 28177622, 34303192, 35862428, 56355244, 71724856, 98621677, 112710488, 197243354, 394486708, 788973416]

約数ペア:

[(1, 788973416), (2, 394486708), (4, 197243354), (7, 112710488), (8, 98621677), (11, 71724856), (14, 56355244), (22, 35862428), (23, 34303192), (28, 28177622), (44, 17931214), (46, 17151596), (56, 14088811), (77, 10246408), (88, 8965607), (92, 8575798), (154, 5123204), (161, 4900456), (184, 4287899), (233, 3386152), (239, 3301144), (253, 3118472), (308, 2561602), (322, 2450228), (466, 1693076), (478, 1650572), (506, 1559236), (616, 1280801), (644, 1225114), (932, 846538), (956, 825286), (1012, 779618), (1288, 612557), (1631, 483736), (1673, 471592), (1771, 445496), (1864, 423269), (1912, 412643), (2024, 389809), (2563, 307832), (2629, 300104), (3262, 241868), (3346, 235796), (3542, 222748), (5126, 153916), (5258, 150052), (5359, 147224), (5497, 143528), (6524, 120934), (6692, 117898), (7084, 111374), (10252, 76958), (10516, 75026), (10718, 73612), (10994, 71764), (13048, 60467), (13384, 58949), (14168, 55687), (17941, 43976), (18403, 42872), (20504, 38479), (21032, 37513), (21436, 36806), (21988, 35882)]