766886470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1993}}^1$

素因数の和:2269

約数の個数: 64

約数和(自身を含む): 1653903360

約数和(自身を除く): 887016890

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 239, 322, 478, 805, 1195, 1610, 1673, 1993, 2390, 3346, 3986, 5497, 8365, 9965, 10994, 13951, 16730, 19930, 27485, 27902, 38479, 45839, 54970, 69755, 76958, 91678, 139510, 192395, 229195, 320873, 384790, 458390, 476327, 641746, 952654, 1604365, 2381635, 3208730, 3334289, 4763270, 6668578, 10955521, 16671445, 21911042, 33342890, 54777605, 76688647, 109555210, 153377294, 383443235, 766886470]

約数ペア:

[(1, 766886470), (2, 383443235), (5, 153377294), (7, 109555210), (10, 76688647), (14, 54777605), (23, 33342890), (35, 21911042), (46, 16671445), (70, 10955521), (115, 6668578), (161, 4763270), (230, 3334289), (239, 3208730), (322, 2381635), (478, 1604365), (805, 952654), (1195, 641746), (1610, 476327), (1673, 458390), (1993, 384790), (2390, 320873), (3346, 229195), (3986, 192395), (5497, 139510), (8365, 91678), (9965, 76958), (10994, 69755), (13951, 54970), (16730, 45839), (19930, 38479), (27485, 27902)]