1649671688

素因数分解:

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

素因数の和:531

約数の個数: 96

約数和(自身を含む): 3726777600

約数和(自身を除く): 2077105912

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 233, 239, 322, 466, 478, 529, 644, 932, 956, 1058, 1288, 1631, 1673, 1864, 1912, 2116, 3262, 3346, 3703, 4232, 5359, 5497, 6524, 6692, 7406, 10718, 10994, 13048, 13384, 14812, 21436, 21988, 29624, 37513, 38479, 42872, 43976, 55687, 75026, 76958, 111374, 123257, 126431, 150052, 153916, 222748, 246514, 252862, 300104, 307832, 389809, 445496, 493028, 505724, 779618, 862799, 885017, 986056, 1011448, 1280801, 1559236, 1725598, 1770034, 2561602, 3118472, 3451196, 3540068, 5123204, 6902392, 7080136, 8965607, 10246408, 17931214, 29458423, 35862428, 58916846, 71724856, 117833692, 206208961, 235667384, 412417922, 824835844, 1649671688]

約数ペア:

[(1, 1649671688), (2, 824835844), (4, 412417922), (7, 235667384), (8, 206208961), (14, 117833692), (23, 71724856), (28, 58916846), (46, 35862428), (56, 29458423), (92, 17931214), (161, 10246408), (184, 8965607), (233, 7080136), (239, 6902392), (322, 5123204), (466, 3540068), (478, 3451196), (529, 3118472), (644, 2561602), (932, 1770034), (956, 1725598), (1058, 1559236), (1288, 1280801), (1631, 1011448), (1673, 986056), (1864, 885017), (1912, 862799), (2116, 779618), (3262, 505724), (3346, 493028), (3703, 445496), (4232, 389809), (5359, 307832), (5497, 300104), (6524, 252862), (6692, 246514), (7406, 222748), (10718, 153916), (10994, 150052), (13048, 126431), (13384, 123257), (14812, 111374), (21436, 76958), (21988, 75026), (29624, 55687), (37513, 43976), (38479, 42872)]