204290856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 721612800

約数和(自身を除く): 517321944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 71, 72, 77, 84, 88, 99, 108, 126, 132, 142, 154, 168, 173, 189, 198, 213, 216, 231, 252, 264, 284, 297, 308, 346, 378, 396, 426, 462, 497, 504, 519, 568, 594, 616, 639, 692, 693, 756, 781, 792, 852, 924, 994, 1038, 1188, 1211, 1278, 1384, 1386, 1491, 1512, 1557, 1562, 1704, 1848, 1903, 1917, 1988, 2076, 2079, 2343, 2376, 2422, 2556, 2772, 2982, 3114, 3124, 3633, 3806, 3834, 3976, 4152, 4158, 4473, 4671, 4686, 4844, 5112, 5467, 5544, 5709, 5964, 6228, 6248, 7029, 7266, 7612, 7668, 8316, 8946, 9342, 9372, 9688, 10899, 10934, 11418, 11928, 12283, 12456, 13321, 13419, 14058, 14532, 15224, 15336, 16401, 16632, 17127, 17892, 18684, 18744, 21087, 21798, 21868, 22836, 24566, 26642, 26838, 28116, 29064, 32697, 32802, 34254, 35784, 36849, 37368, 39963, 42174, 43596, 43736, 45672, 49132, 49203, 51381, 53284, 53676, 56232, 65394, 65604, 68508, 73698, 79926, 84348, 85981, 87192, 98264, 98406, 102762, 106568, 107352, 110547, 119889, 130788, 131208, 135113, 137016, 147396, 147609, 159852, 168696, 171962, 196812, 205524, 221094, 239778, 257943, 261576, 270226, 294792, 295218, 319704, 331641, 343924, 359667, 393624, 405339, 411048, 442188, 479556, 515886, 540452, 590436, 663282, 687848, 719334, 773829, 810678, 884376, 945791, 959112, 1031772, 1080904, 1180872, 1216017, 1326564, 1438668, 1547658, 1621356, 1891582, 2063544, 2321487, 2432034, 2653128, 2837373, 2877336, 3095316, 3242712, 3648051, 3783164, 4642974, 4864068, 5674746, 6190632, 7296102, 7566328, 8512119, 9285948, 9728136, 11349492, 14592204, 17024238, 18571896, 22698984, 25536357, 29184408, 34048476, 51072714, 68096952, 102145428, 204290856]

約数ペア:

[(1, 204290856), (2, 102145428), (3, 68096952), (4, 51072714), (6, 34048476), (7, 29184408), (8, 25536357), (9, 22698984), (11, 18571896), (12, 17024238), (14, 14592204), (18, 11349492), (21, 9728136), (22, 9285948), (24, 8512119), (27, 7566328), (28, 7296102), (33, 6190632), (36, 5674746), (42, 4864068), (44, 4642974), (54, 3783164), (56, 3648051), (63, 3242712), (66, 3095316), (71, 2877336), (72, 2837373), (77, 2653128), (84, 2432034), (88, 2321487), (99, 2063544), (108, 1891582), (126, 1621356), (132, 1547658), (142, 1438668), (154, 1326564), (168, 1216017), (173, 1180872), (189, 1080904), (198, 1031772), (213, 959112), (216, 945791), (231, 884376), (252, 810678), (264, 773829), (284, 719334), (297, 687848), (308, 663282), (346, 590436), (378, 540452), (396, 515886), (426, 479556), (462, 442188), (497, 411048), (504, 405339), (519, 393624), (568, 359667), (594, 343924), (616, 331641), (639, 319704), (692, 295218), (693, 294792), (756, 270226), (781, 261576), (792, 257943), (852, 239778), (924, 221094), (994, 205524), (1038, 196812), (1188, 171962), (1211, 168696), (1278, 159852), (1384, 147609), (1386, 147396), (1491, 137016), (1512, 135113), (1557, 131208), (1562, 130788), (1704, 119889), (1848, 110547), (1903, 107352), (1917, 106568), (1988, 102762), (2076, 98406), (2079, 98264), (2343, 87192), (2376, 85981), (2422, 84348), (2556, 79926), (2772, 73698), (2982, 68508), (3114, 65604), (3124, 65394), (3633, 56232), (3806, 53676), (3834, 53284), (3976, 51381), (4152, 49203), (4158, 49132), (4473, 45672), (4671, 43736), (4686, 43596), (4844, 42174), (5112, 39963), (5467, 37368), (5544, 36849), (5709, 35784), (5964, 34254), (6228, 32802), (6248, 32697), (7029, 29064), (7266, 28116), (7612, 26838), (7668, 26642), (8316, 24566), (8946, 22836), (9342, 21868), (9372, 21798), (9688, 21087), (10899, 18744), (10934, 18684), (11418, 17892), (11928, 17127), (12283, 16632), (12456, 16401), (13321, 15336), (13419, 15224), (14058, 14532)]