1442364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 4290048

約数和(自身を除く): 2847684

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 223, 231, 294, 308, 446, 462, 539, 588, 669, 892, 924, 1078, 1338, 1561, 1617, 2156, 2453, 2676, 3122, 3234, 4683, 4906, 6244, 6468, 7359, 9366, 9812, 10927, 14718, 17171, 18732, 21854, 29436, 32781, 34342, 43708, 51513, 65562, 68684, 103026, 120197, 131124, 206052, 240394, 360591, 480788, 721182, 1442364]

約数ペア:

[(1, 1442364), (2, 721182), (3, 480788), (4, 360591), (6, 240394), (7, 206052), (11, 131124), (12, 120197), (14, 103026), (21, 68684), (22, 65562), (28, 51513), (33, 43708), (42, 34342), (44, 32781), (49, 29436), (66, 21854), (77, 18732), (84, 17171), (98, 14718), (132, 10927), (147, 9812), (154, 9366), (196, 7359), (223, 6468), (231, 6244), (294, 4906), (308, 4683), (446, 3234), (462, 3122), (539, 2676), (588, 2453), (669, 2156), (892, 1617), (924, 1561), (1078, 1338)]