219771512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 456580800

約数和(自身を除く): 236809288

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 103, 116, 136, 206, 232, 412, 493, 541, 824, 986, 1082, 1751, 1972, 2164, 2987, 3502, 3944, 4328, 5974, 7004, 9197, 11948, 14008, 15689, 18394, 23896, 31378, 36788, 50779, 55723, 62756, 73576, 101558, 111446, 125512, 203116, 222892, 266713, 406232, 445784, 533426, 947291, 1066852, 1615967, 1894582, 2133704, 3231934, 3789164, 6463868, 7578328, 12927736, 27471439, 54942878, 109885756, 219771512]

約数ペア:

[(1, 219771512), (2, 109885756), (4, 54942878), (8, 27471439), (17, 12927736), (29, 7578328), (34, 6463868), (58, 3789164), (68, 3231934), (103, 2133704), (116, 1894582), (136, 1615967), (206, 1066852), (232, 947291), (412, 533426), (493, 445784), (541, 406232), (824, 266713), (986, 222892), (1082, 203116), (1751, 125512), (1972, 111446), (2164, 101558), (2987, 73576), (3502, 62756), (3944, 55723), (4328, 50779), (5974, 36788), (7004, 31378), (9197, 23896), (11948, 18394), (14008, 15689)]