2884728

素因数分解:

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

素因数の和:257

約数の個数: 96

約数和(自身を含む): 9192960

約数和(自身を除く): 6308232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 223, 231, 264, 294, 308, 392, 446, 462, 539, 588, 616, 669, 892, 924, 1078, 1176, 1338, 1561, 1617, 1784, 1848, 2156, 2453, 2676, 3122, 3234, 4312, 4683, 4906, 5352, 6244, 6468, 7359, 9366, 9812, 10927, 12488, 12936, 14718, 17171, 18732, 19624, 21854, 29436, 32781, 34342, 37464, 43708, 51513, 58872, 65562, 68684, 87416, 103026, 120197, 131124, 137368, 206052, 240394, 262248, 360591, 412104, 480788, 721182, 961576, 1442364, 2884728]

約数ペア:

[(1, 2884728), (2, 1442364), (3, 961576), (4, 721182), (6, 480788), (7, 412104), (8, 360591), (11, 262248), (12, 240394), (14, 206052), (21, 137368), (22, 131124), (24, 120197), (28, 103026), (33, 87416), (42, 68684), (44, 65562), (49, 58872), (56, 51513), (66, 43708), (77, 37464), (84, 34342), (88, 32781), (98, 29436), (132, 21854), (147, 19624), (154, 18732), (168, 17171), (196, 14718), (223, 12936), (231, 12488), (264, 10927), (294, 9812), (308, 9366), (392, 7359), (446, 6468), (462, 6244), (539, 5352), (588, 4906), (616, 4683), (669, 4312), (892, 3234), (924, 3122), (1078, 2676), (1176, 2453), (1338, 2156), (1561, 1848), (1617, 1784)]