397911072

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 1203189120

約数和(自身を除く): 805278048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 97, 104, 114, 152, 156, 173, 194, 208, 228, 247, 291, 304, 312, 346, 388, 416, 456, 494, 519, 582, 608, 624, 692, 741, 776, 912, 988, 1038, 1164, 1248, 1261, 1384, 1482, 1552, 1824, 1843, 1976, 2076, 2249, 2328, 2522, 2768, 2964, 3104, 3287, 3686, 3783, 3952, 4152, 4498, 4656, 5044, 5529, 5536, 5928, 6574, 6747, 7372, 7566, 7904, 8304, 8996, 9312, 9861, 10088, 11058, 11856, 13148, 13494, 14744, 15132, 16608, 16781, 17992, 19722, 20176, 22116, 23712, 23959, 26296, 26988, 29488, 30264, 33562, 35984, 39444, 40352, 42731, 44232, 47918, 50343, 52592, 53976, 58976, 60528, 67124, 71877, 71968, 78888, 85462, 88464, 95836, 100686, 105184, 107952, 121056, 128193, 134248, 143754, 157776, 170924, 176928, 191672, 201372, 215904, 218153, 256386, 268496, 287508, 315552, 318839, 341848, 383344, 402744, 436306, 512772, 536992, 575016, 637678, 654459, 683696, 766688, 805488, 872612, 956517, 1025544, 1150032, 1275356, 1308918, 1367392, 1610976, 1745224, 1913034, 2051088, 2300064, 2550712, 2617836, 3490448, 3826068, 4102176, 4144907, 5101424, 5235672, 6980896, 7652136, 8289814, 10202848, 10471344, 12434721, 15304272, 16579628, 20942688, 24869442, 30608544, 33159256, 49738884, 66318512, 99477768, 132637024, 198955536, 397911072]

約数ペア:

[(1, 397911072), (2, 198955536), (3, 132637024), (4, 99477768), (6, 66318512), (8, 49738884), (12, 33159256), (13, 30608544), (16, 24869442), (19, 20942688), (24, 16579628), (26, 15304272), (32, 12434721), (38, 10471344), (39, 10202848), (48, 8289814), (52, 7652136), (57, 6980896), (76, 5235672), (78, 5101424), (96, 4144907), (97, 4102176), (104, 3826068), (114, 3490448), (152, 2617836), (156, 2550712), (173, 2300064), (194, 2051088), (208, 1913034), (228, 1745224), (247, 1610976), (291, 1367392), (304, 1308918), (312, 1275356), (346, 1150032), (388, 1025544), (416, 956517), (456, 872612), (494, 805488), (519, 766688), (582, 683696), (608, 654459), (624, 637678), (692, 575016), (741, 536992), (776, 512772), (912, 436306), (988, 402744), (1038, 383344), (1164, 341848), (1248, 318839), (1261, 315552), (1384, 287508), (1482, 268496), (1552, 256386), (1824, 218153), (1843, 215904), (1976, 201372), (2076, 191672), (2249, 176928), (2328, 170924), (2522, 157776), (2768, 143754), (2964, 134248), (3104, 128193), (3287, 121056), (3686, 107952), (3783, 105184), (3952, 100686), (4152, 95836), (4498, 88464), (4656, 85462), (5044, 78888), (5529, 71968), (5536, 71877), (5928, 67124), (6574, 60528), (6747, 58976), (7372, 53976), (7566, 52592), (7904, 50343), (8304, 47918), (8996, 44232), (9312, 42731), (9861, 40352), (10088, 39444), (11058, 35984), (11856, 33562), (13148, 30264), (13494, 29488), (14744, 26988), (15132, 26296), (16608, 23959), (16781, 23712), (17992, 22116), (19722, 20176)]