281896464

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 814233600

約数和(自身を除く): 532337136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 89, 92, 114, 138, 151, 152, 178, 184, 228, 267, 276, 302, 304, 356, 368, 437, 453, 456, 534, 552, 604, 712, 874, 906, 912, 1068, 1104, 1208, 1311, 1424, 1691, 1748, 1812, 2047, 2136, 2416, 2622, 2869, 3382, 3473, 3496, 3624, 4094, 4272, 5073, 5244, 5738, 6141, 6764, 6946, 6992, 7248, 8188, 8607, 10146, 10419, 10488, 11476, 12282, 13439, 13528, 13892, 16376, 17214, 20292, 20838, 20976, 22952, 24564, 26878, 27056, 27784, 32752, 34428, 38893, 40317, 40584, 41676, 45904, 49128, 53756, 55568, 65987, 68856, 77786, 80634, 81168, 83352, 98256, 107512, 116679, 131974, 137712, 155572, 161268, 166704, 197961, 215024, 233358, 255341, 263948, 309097, 311144, 322536, 395922, 466716, 510682, 527896, 618194, 622288, 645072, 766023, 791844, 927291, 933432, 1021364, 1055792, 1236388, 1532046, 1583688, 1854582, 1866864, 2042728, 2472776, 3064092, 3167376, 3709164, 4085456, 4945552, 5872843, 6128184, 7418328, 11745686, 12256368, 14836656, 17618529, 23491372, 35237058, 46982744, 70474116, 93965488, 140948232, 281896464]

約数ペア:

[(1, 281896464), (2, 140948232), (3, 93965488), (4, 70474116), (6, 46982744), (8, 35237058), (12, 23491372), (16, 17618529), (19, 14836656), (23, 12256368), (24, 11745686), (38, 7418328), (46, 6128184), (48, 5872843), (57, 4945552), (69, 4085456), (76, 3709164), (89, 3167376), (92, 3064092), (114, 2472776), (138, 2042728), (151, 1866864), (152, 1854582), (178, 1583688), (184, 1532046), (228, 1236388), (267, 1055792), (276, 1021364), (302, 933432), (304, 927291), (356, 791844), (368, 766023), (437, 645072), (453, 622288), (456, 618194), (534, 527896), (552, 510682), (604, 466716), (712, 395922), (874, 322536), (906, 311144), (912, 309097), (1068, 263948), (1104, 255341), (1208, 233358), (1311, 215024), (1424, 197961), (1691, 166704), (1748, 161268), (1812, 155572), (2047, 137712), (2136, 131974), (2416, 116679), (2622, 107512), (2869, 98256), (3382, 83352), (3473, 81168), (3496, 80634), (3624, 77786), (4094, 68856), (4272, 65987), (5073, 55568), (5244, 53756), (5738, 49128), (6141, 45904), (6764, 41676), (6946, 40584), (6992, 40317), (7248, 38893), (8188, 34428), (8607, 32752), (10146, 27784), (10419, 27056), (10488, 26878), (11476, 24564), (12282, 22952), (13439, 20976), (13528, 20838), (13892, 20292), (16376, 17214)]