2178775434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1\times {\mathrm{709}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 4817957760

約数和(自身を除く): 2639182326

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 202, 303, 461, 606, 709, 922, 1111, 1383, 1418, 2127, 2222, 2766, 3333, 4254, 5071, 6666, 7799, 10142, 15213, 15598, 23397, 30426, 46561, 46794, 71609, 93122, 139683, 143218, 214827, 279366, 326849, 429654, 512171, 653698, 787699, 980547, 1024342, 1536513, 1575398, 1961094, 2363097, 3073026, 3595339, 4726194, 7190678, 10786017, 21572034, 33011749, 66023498, 99035247, 198070494, 363129239, 726258478, 1089387717, 2178775434]

約数ペア:

[(1, 2178775434), (2, 1089387717), (3, 726258478), (6, 363129239), (11, 198070494), (22, 99035247), (33, 66023498), (66, 33011749), (101, 21572034), (202, 10786017), (303, 7190678), (461, 4726194), (606, 3595339), (709, 3073026), (922, 2363097), (1111, 1961094), (1383, 1575398), (1418, 1536513), (2127, 1024342), (2222, 980547), (2766, 787699), (3333, 653698), (4254, 512171), (5071, 429654), (6666, 326849), (7799, 279366), (10142, 214827), (15213, 143218), (15598, 139683), (23397, 93122), (30426, 71609), (46561, 46794)]