328885510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 643645440

約数和(自身を除く): 314759930

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 193, 230, 239, 310, 386, 478, 713, 965, 1195, 1426, 1930, 2390, 3565, 4439, 5497, 5983, 7130, 7409, 8878, 10994, 11966, 14818, 22195, 27485, 29915, 37045, 44390, 46127, 54970, 59830, 74090, 92254, 137609, 170407, 230635, 275218, 340814, 461270, 688045, 852035, 1060921, 1376090, 1429937, 1704070, 2121842, 2859874, 5304605, 7149685, 10609210, 14299370, 32888551, 65777102, 164442755, 328885510]

約数ペア:

[(1, 328885510), (2, 164442755), (5, 65777102), (10, 32888551), (23, 14299370), (31, 10609210), (46, 7149685), (62, 5304605), (115, 2859874), (155, 2121842), (193, 1704070), (230, 1429937), (239, 1376090), (310, 1060921), (386, 852035), (478, 688045), (713, 461270), (965, 340814), (1195, 275218), (1426, 230635), (1930, 170407), (2390, 137609), (3565, 92254), (4439, 74090), (5497, 59830), (5983, 54970), (7130, 46127), (7409, 44390), (8878, 37045), (10994, 29915), (11966, 27485), (14818, 22195)]