681648336

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4127}}^1$

素因数の和:4209

約数の個数: 120

約数和(自身を含む): 2022918144

約数和(自身を除く): 1341269808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 333, 372, 444, 496, 558, 592, 666, 744, 888, 1116, 1147, 1332, 1488, 1776, 2232, 2294, 2664, 3441, 4127, 4464, 4588, 5328, 6882, 8254, 9176, 10323, 12381, 13764, 16508, 18352, 20646, 24762, 27528, 33016, 37143, 41292, 49524, 55056, 66032, 74286, 82584, 99048, 127937, 148572, 152699, 165168, 198096, 255874, 297144, 305398, 383811, 458097, 511748, 594288, 610796, 767622, 916194, 1023496, 1151433, 1221592, 1374291, 1535244, 1832388, 2046992, 2302866, 2443184, 2748582, 3070488, 3664776, 4605732, 4733669, 5497164, 6140976, 7329552, 9211464, 9467338, 10994328, 14201007, 18422928, 18934676, 21988656, 28402014, 37869352, 42603021, 56804028, 75738704, 85206042, 113608056, 170412084, 227216112, 340824168, 681648336]

約数ペア:

[(1, 681648336), (2, 340824168), (3, 227216112), (4, 170412084), (6, 113608056), (8, 85206042), (9, 75738704), (12, 56804028), (16, 42603021), (18, 37869352), (24, 28402014), (31, 21988656), (36, 18934676), (37, 18422928), (48, 14201007), (62, 10994328), (72, 9467338), (74, 9211464), (93, 7329552), (111, 6140976), (124, 5497164), (144, 4733669), (148, 4605732), (186, 3664776), (222, 3070488), (248, 2748582), (279, 2443184), (296, 2302866), (333, 2046992), (372, 1832388), (444, 1535244), (496, 1374291), (558, 1221592), (592, 1151433), (666, 1023496), (744, 916194), (888, 767622), (1116, 610796), (1147, 594288), (1332, 511748), (1488, 458097), (1776, 383811), (2232, 305398), (2294, 297144), (2664, 255874), (3441, 198096), (4127, 165168), (4464, 152699), (4588, 148572), (5328, 127937), (6882, 99048), (8254, 82584), (9176, 74286), (10323, 66032), (12381, 55056), (13764, 49524), (16508, 41292), (18352, 37143), (20646, 33016), (24762, 27528)]