123466728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1039

約数の個数: 128

約数和(自身を含む): 390666240

約数和(自身を除く): 267199512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 132, 142, 154, 168, 213, 231, 264, 284, 308, 426, 462, 497, 568, 616, 781, 852, 924, 941, 994, 1491, 1562, 1704, 1848, 1882, 1988, 2343, 2823, 2982, 3124, 3764, 3976, 4686, 5467, 5646, 5964, 6248, 6587, 7528, 9372, 10351, 10934, 11292, 11928, 13174, 16401, 18744, 19761, 20702, 21868, 22584, 26348, 31053, 32802, 39522, 41404, 43736, 52696, 62106, 65604, 66811, 72457, 79044, 82808, 124212, 131208, 133622, 144914, 158088, 200433, 217371, 248424, 267244, 289828, 400866, 434742, 467677, 534488, 579656, 734921, 801732, 869484, 935354, 1403031, 1469842, 1603464, 1738968, 1870708, 2204763, 2806062, 2939684, 3741416, 4409526, 5144447, 5612124, 5879368, 8819052, 10288894, 11224248, 15433341, 17638104, 20577788, 30866682, 41155576, 61733364, 123466728]

約数ペア:

[(1, 123466728), (2, 61733364), (3, 41155576), (4, 30866682), (6, 20577788), (7, 17638104), (8, 15433341), (11, 11224248), (12, 10288894), (14, 8819052), (21, 5879368), (22, 5612124), (24, 5144447), (28, 4409526), (33, 3741416), (42, 2939684), (44, 2806062), (56, 2204763), (66, 1870708), (71, 1738968), (77, 1603464), (84, 1469842), (88, 1403031), (132, 935354), (142, 869484), (154, 801732), (168, 734921), (213, 579656), (231, 534488), (264, 467677), (284, 434742), (308, 400866), (426, 289828), (462, 267244), (497, 248424), (568, 217371), (616, 200433), (781, 158088), (852, 144914), (924, 133622), (941, 131208), (994, 124212), (1491, 82808), (1562, 79044), (1704, 72457), (1848, 66811), (1882, 65604), (1988, 62106), (2343, 52696), (2823, 43736), (2982, 41404), (3124, 39522), (3764, 32802), (3976, 31053), (4686, 26348), (5467, 22584), (5646, 21868), (5964, 20702), (6248, 19761), (6587, 18744), (7528, 16401), (9372, 13174), (10351, 11928), (10934, 11292)]