212858590986

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{1877}}^1\times {\mathrm{20389}}^1$

素因数の和:22380

約数の個数: 64

約数和(自身を含む): 477889401600

約数和(自身を除く): 265030810614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 1877, 2781, 3754, 5562, 5631, 11262, 16893, 20389, 33786, 40778, 50679, 61167, 101358, 122334, 183501, 193331, 367002, 386662, 550503, 579993, 1101006, 1159986, 1739979, 2100067, 3479958, 4200134, 5219937, 6300201, 10439874, 12600402, 18900603, 37801206, 38270153, 56701809, 76540306, 113403618, 114810459, 229620918, 344431377, 688862754, 1033294131, 2066588262, 3941825759, 7883651518, 11825477277, 23650954554, 35476431831, 70952863662, 106429295493, 212858590986]

約数ペア:

[(1, 212858590986), (2, 106429295493), (3, 70952863662), (6, 35476431831), (9, 23650954554), (18, 11825477277), (27, 7883651518), (54, 3941825759), (103, 2066588262), (206, 1033294131), (309, 688862754), (618, 344431377), (927, 229620918), (1854, 114810459), (1877, 113403618), (2781, 76540306), (3754, 56701809), (5562, 38270153), (5631, 37801206), (11262, 18900603), (16893, 12600402), (20389, 10439874), (33786, 6300201), (40778, 5219937), (50679, 4200134), (61167, 3479958), (101358, 2100067), (122334, 1739979), (183501, 1159986), (193331, 1101006), (367002, 579993), (386662, 550503)]