1220226912

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4493}}^1$

素因数の和:4573

約数の個数: 144

約数和(自身を含む): 3710030688

約数和(自身を除く): 2489803776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 41, 46, 48, 69, 72, 82, 92, 96, 123, 138, 144, 164, 184, 207, 246, 276, 288, 328, 368, 369, 414, 492, 552, 656, 736, 738, 828, 943, 984, 1104, 1312, 1476, 1656, 1886, 1968, 2208, 2829, 2952, 3312, 3772, 3936, 4493, 5658, 5904, 6624, 7544, 8487, 8986, 11316, 11808, 13479, 15088, 16974, 17972, 22632, 26958, 30176, 33948, 35944, 40437, 45264, 53916, 67896, 71888, 80874, 90528, 103339, 107832, 135792, 143776, 161748, 184213, 206678, 215664, 271584, 310017, 323496, 368426, 413356, 431328, 552639, 620034, 646992, 736852, 826712, 930051, 1105278, 1240068, 1293984, 1473704, 1653424, 1657917, 1860102, 2210556, 2480136, 2947408, 3306848, 3315834, 3720204, 4236899, 4421112, 4960272, 5894816, 6631668, 7440408, 8473798, 8842224, 9920544, 12710697, 13263336, 14880816, 16947596, 17684448, 25421394, 26526672, 29761632, 33895192, 38132091, 50842788, 53053344, 67790384, 76264182, 101685576, 135580768, 152528364, 203371152, 305056728, 406742304, 610113456, 1220226912]

約数ペア:

[(1, 1220226912), (2, 610113456), (3, 406742304), (4, 305056728), (6, 203371152), (8, 152528364), (9, 135580768), (12, 101685576), (16, 76264182), (18, 67790384), (23, 53053344), (24, 50842788), (32, 38132091), (36, 33895192), (41, 29761632), (46, 26526672), (48, 25421394), (69, 17684448), (72, 16947596), (82, 14880816), (92, 13263336), (96, 12710697), (123, 9920544), (138, 8842224), (144, 8473798), (164, 7440408), (184, 6631668), (207, 5894816), (246, 4960272), (276, 4421112), (288, 4236899), (328, 3720204), (368, 3315834), (369, 3306848), (414, 2947408), (492, 2480136), (552, 2210556), (656, 1860102), (736, 1657917), (738, 1653424), (828, 1473704), (943, 1293984), (984, 1240068), (1104, 1105278), (1312, 930051), (1476, 826712), (1656, 736852), (1886, 646992), (1968, 620034), (2208, 552639), (2829, 431328), (2952, 413356), (3312, 368426), (3772, 323496), (3936, 310017), (4493, 271584), (5658, 215664), (5904, 206678), (6624, 184213), (7544, 161748), (8487, 143776), (8986, 135792), (11316, 107832), (11808, 103339), (13479, 90528), (15088, 80874), (16974, 71888), (17972, 67896), (22632, 53916), (26958, 45264), (30176, 40437), (33948, 35944)]