123958296

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 256

約数和(自身を含む): 445824000

約数和(自身を除く): 321865704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 29, 33, 36, 42, 44, 54, 56, 58, 63, 66, 72, 77, 84, 87, 88, 99, 108, 116, 126, 132, 154, 168, 174, 189, 198, 203, 216, 231, 232, 252, 257, 261, 264, 297, 308, 319, 348, 378, 396, 406, 462, 504, 514, 522, 594, 609, 616, 638, 693, 696, 756, 771, 783, 792, 812, 924, 957, 1028, 1044, 1188, 1218, 1276, 1386, 1512, 1542, 1566, 1624, 1799, 1827, 1848, 1914, 2056, 2079, 2088, 2233, 2313, 2376, 2436, 2552, 2772, 2827, 2871, 3084, 3132, 3598, 3654, 3828, 4158, 4466, 4626, 4872, 5397, 5481, 5544, 5654, 5742, 6168, 6264, 6699, 6939, 7196, 7308, 7453, 7656, 8316, 8481, 8613, 8932, 9252, 10794, 10962, 11308, 11484, 13398, 13878, 14392, 14616, 14906, 16191, 16632, 16962, 17226, 17864, 18504, 19789, 20097, 21588, 21924, 22359, 22616, 22968, 25443, 26796, 27756, 29812, 32382, 33924, 34452, 39578, 40194, 43176, 43848, 44718, 48573, 50886, 52171, 53592, 55512, 59367, 59624, 60291, 64764, 67077, 67848, 68904, 76329, 79156, 80388, 81983, 89436, 97146, 101772, 104342, 118734, 120582, 129528, 134154, 152658, 156513, 158312, 160776, 163966, 178101, 178872, 194292, 201231, 203544, 208684, 237468, 241164, 245949, 268308, 305316, 313026, 327932, 356202, 388584, 402462, 417368, 469539, 474936, 482328, 491898, 534303, 536616, 573881, 610632, 626052, 655864, 712404, 737847, 804924, 939078, 983796, 1068606, 1147762, 1252104, 1408617, 1424808, 1475694, 1609848, 1721643, 1878156, 1967592, 2137212, 2213541, 2295524, 2817234, 2951388, 3443286, 3756312, 4274424, 4427082, 4591048, 5164929, 5634468, 5902776, 6886572, 8854164, 10329858, 11268936, 13773144, 15494787, 17708328, 20659716, 30989574, 41319432, 61979148, 123958296]

約数ペア:

[(1, 123958296), (2, 61979148), (3, 41319432), (4, 30989574), (6, 20659716), (7, 17708328), (8, 15494787), (9, 13773144), (11, 11268936), (12, 10329858), (14, 8854164), (18, 6886572), (21, 5902776), (22, 5634468), (24, 5164929), (27, 4591048), (28, 4427082), (29, 4274424), (33, 3756312), (36, 3443286), (42, 2951388), (44, 2817234), (54, 2295524), (56, 2213541), (58, 2137212), (63, 1967592), (66, 1878156), (72, 1721643), (77, 1609848), (84, 1475694), (87, 1424808), (88, 1408617), (99, 1252104), (108, 1147762), (116, 1068606), (126, 983796), (132, 939078), (154, 804924), (168, 737847), (174, 712404), (189, 655864), (198, 626052), (203, 610632), (216, 573881), (231, 536616), (232, 534303), (252, 491898), (257, 482328), (261, 474936), (264, 469539), (297, 417368), (308, 402462), (319, 388584), (348, 356202), (378, 327932), (396, 313026), (406, 305316), (462, 268308), (504, 245949), (514, 241164), (522, 237468), (594, 208684), (609, 203544), (616, 201231), (638, 194292), (693, 178872), (696, 178101), (756, 163966), (771, 160776), (783, 158312), (792, 156513), (812, 152658), (924, 134154), (957, 129528), (1028, 120582), (1044, 118734), (1188, 104342), (1218, 101772), (1276, 97146), (1386, 89436), (1512, 81983), (1542, 80388), (1566, 79156), (1624, 76329), (1799, 68904), (1827, 67848), (1848, 67077), (1914, 64764), (2056, 60291), (2079, 59624), (2088, 59367), (2233, 55512), (2313, 53592), (2376, 52171), (2436, 50886), (2552, 48573), (2772, 44718), (2827, 43848), (2871, 43176), (3084, 40194), (3132, 39578), (3598, 34452), (3654, 33924), (3828, 32382), (4158, 29812), (4466, 27756), (4626, 26796), (4872, 25443), (5397, 22968), (5481, 22616), (5544, 22359), (5654, 21924), (5742, 21588), (6168, 20097), (6264, 19789), (6699, 18504), (6939, 17864), (7196, 17226), (7308, 16962), (7453, 16632), (7656, 16191), (8316, 14906), (8481, 14616), (8613, 14392), (8932, 13878), (9252, 13398), (10794, 11484), (10962, 11308)]