237037008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19993}}^1$

素因数の和:20036

約数の個数: 80

約数和(自身を含む): 694191680

約数和(自身を除く): 457154672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 19993, 39986, 59979, 79972, 119958, 159944, 239916, 259909, 319888, 379867, 479832, 519818, 759734, 779727, 959664, 1039636, 1139601, 1519468, 1559454, 2079272, 2279202, 3038936, 3118908, 4158544, 4558404, 4938271, 6077872, 6237816, 9116808, 9876542, 12475632, 14814813, 18233616, 19753084, 29629626, 39506168, 59259252, 79012336, 118518504, 237037008]

約数ペア:

[(1, 237037008), (2, 118518504), (3, 79012336), (4, 59259252), (6, 39506168), (8, 29629626), (12, 19753084), (13, 18233616), (16, 14814813), (19, 12475632), (24, 9876542), (26, 9116808), (38, 6237816), (39, 6077872), (48, 4938271), (52, 4558404), (57, 4158544), (76, 3118908), (78, 3038936), (104, 2279202), (114, 2079272), (152, 1559454), (156, 1519468), (208, 1139601), (228, 1039636), (247, 959664), (304, 779727), (312, 759734), (456, 519818), (494, 479832), (624, 379867), (741, 319888), (912, 259909), (988, 239916), (1482, 159944), (1976, 119958), (2964, 79972), (3952, 59979), (5928, 39986), (11856, 19993)]