312894288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 1049682816

約数和(自身を除く): 736788528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 67, 72, 82, 84, 112, 113, 123, 126, 134, 144, 164, 168, 201, 226, 246, 252, 268, 287, 328, 336, 339, 369, 402, 452, 469, 492, 504, 536, 574, 603, 656, 678, 738, 791, 804, 861, 904, 938, 984, 1008, 1017, 1072, 1148, 1206, 1356, 1407, 1476, 1582, 1608, 1722, 1808, 1876, 1968, 2034, 2296, 2373, 2412, 2583, 2712, 2747, 2814, 2952, 3164, 3216, 3444, 3752, 4068, 4221, 4592, 4633, 4746, 4824, 5166, 5424, 5494, 5628, 5904, 6328, 6888, 7119, 7504, 7571, 8136, 8241, 8442, 9266, 9492, 9648, 10332, 10988, 11256, 12656, 13776, 13899, 14238, 15142, 16272, 16482, 16884, 18532, 18984, 19229, 20664, 21976, 22512, 22713, 24723, 27798, 28476, 30284, 32431, 32964, 33768, 37064, 37968, 38458, 41328, 41697, 43952, 45426, 49446, 52997, 55596, 56952, 57687, 60568, 64862, 65928, 67536, 68139, 74128, 76916, 83394, 90852, 97293, 98892, 105994, 111192, 113904, 115374, 121136, 129724, 131856, 136278, 153832, 158991, 166788, 173061, 181704, 194586, 197784, 211988, 222384, 230748, 259448, 272556, 291879, 307664, 310411, 317982, 333576, 346122, 363408, 389172, 395568, 423976, 461496, 476973, 518896, 545112, 583758, 620822, 635964, 667152, 692244, 778344, 847952, 922992, 931233, 953946, 1090224, 1167516, 1241644, 1271928, 1384488, 1556688, 1862466, 1907892, 2172877, 2335032, 2483288, 2543856, 2768976, 2793699, 3724932, 3815784, 4345754, 4670064, 4966576, 5587398, 6518631, 7449864, 7631568, 8691508, 11174796, 13037262, 14899728, 17383016, 19555893, 22349592, 26074524, 34766032, 39111786, 44699184, 52149048, 78223572, 104298096, 156447144, 312894288]

約数ペア:

[(1, 312894288), (2, 156447144), (3, 104298096), (4, 78223572), (6, 52149048), (7, 44699184), (8, 39111786), (9, 34766032), (12, 26074524), (14, 22349592), (16, 19555893), (18, 17383016), (21, 14899728), (24, 13037262), (28, 11174796), (36, 8691508), (41, 7631568), (42, 7449864), (48, 6518631), (56, 5587398), (63, 4966576), (67, 4670064), (72, 4345754), (82, 3815784), (84, 3724932), (112, 2793699), (113, 2768976), (123, 2543856), (126, 2483288), (134, 2335032), (144, 2172877), (164, 1907892), (168, 1862466), (201, 1556688), (226, 1384488), (246, 1271928), (252, 1241644), (268, 1167516), (287, 1090224), (328, 953946), (336, 931233), (339, 922992), (369, 847952), (402, 778344), (452, 692244), (469, 667152), (492, 635964), (504, 620822), (536, 583758), (574, 545112), (603, 518896), (656, 476973), (678, 461496), (738, 423976), (791, 395568), (804, 389172), (861, 363408), (904, 346122), (938, 333576), (984, 317982), (1008, 310411), (1017, 307664), (1072, 291879), (1148, 272556), (1206, 259448), (1356, 230748), (1407, 222384), (1476, 211988), (1582, 197784), (1608, 194586), (1722, 181704), (1808, 173061), (1876, 166788), (1968, 158991), (2034, 153832), (2296, 136278), (2373, 131856), (2412, 129724), (2583, 121136), (2712, 115374), (2747, 113904), (2814, 111192), (2952, 105994), (3164, 98892), (3216, 97293), (3444, 90852), (3752, 83394), (4068, 76916), (4221, 74128), (4592, 68139), (4633, 67536), (4746, 65928), (4824, 64862), (5166, 60568), (5424, 57687), (5494, 56952), (5628, 55596), (5904, 52997), (6328, 49446), (6888, 45426), (7119, 43952), (7504, 41697), (7571, 41328), (8136, 38458), (8241, 37968), (8442, 37064), (9266, 33768), (9492, 32964), (9648, 32431), (10332, 30284), (10988, 28476), (11256, 27798), (12656, 24723), (13776, 22713), (13899, 22512), (14238, 21976), (15142, 20664), (16272, 19229), (16482, 18984), (16884, 18532)]