291053268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{6869}}^1$

素因数の和:6997

約数の個数: 72

約数和(自身を含む): 810220320

約数和(自身を除く): 519167052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 132, 198, 214, 321, 396, 428, 642, 963, 1177, 1284, 1926, 2354, 3531, 3852, 4708, 6869, 7062, 10593, 13738, 14124, 20607, 21186, 27476, 41214, 42372, 61821, 75559, 82428, 123642, 151118, 226677, 247284, 302236, 453354, 680031, 734983, 906708, 1360062, 1469966, 2204949, 2720124, 2939932, 4409898, 6614847, 8084813, 8819796, 13229694, 16169626, 24254439, 26459388, 32339252, 48508878, 72763317, 97017756, 145526634, 291053268]

約数ペア:

[(1, 291053268), (2, 145526634), (3, 97017756), (4, 72763317), (6, 48508878), (9, 32339252), (11, 26459388), (12, 24254439), (18, 16169626), (22, 13229694), (33, 8819796), (36, 8084813), (44, 6614847), (66, 4409898), (99, 2939932), (107, 2720124), (132, 2204949), (198, 1469966), (214, 1360062), (321, 906708), (396, 734983), (428, 680031), (642, 453354), (963, 302236), (1177, 247284), (1284, 226677), (1926, 151118), (2354, 123642), (3531, 82428), (3852, 75559), (4708, 61821), (6869, 42372), (7062, 41214), (10593, 27476), (13738, 21186), (14124, 20607)]