623852928

素因数分解:

$2^7\times 3^5\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 192

約数和(自身を含む): 1924715520

約数和(自身を除く): 1300862592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 243, 248, 279, 288, 324, 372, 384, 432, 486, 496, 558, 576, 647, 648, 744, 837, 864, 972, 992, 1116, 1152, 1294, 1296, 1488, 1674, 1728, 1941, 1944, 1984, 2232, 2511, 2588, 2592, 2976, 3348, 3456, 3882, 3888, 3968, 4464, 5022, 5176, 5184, 5823, 5952, 6696, 7533, 7764, 7776, 8928, 10044, 10352, 10368, 11646, 11904, 13392, 15066, 15528, 15552, 17469, 17856, 20057, 20088, 20704, 23292, 26784, 30132, 31056, 31104, 34938, 35712, 40114, 40176, 41408, 46584, 52407, 53568, 60171, 60264, 62112, 69876, 80228, 80352, 82816, 93168, 104814, 107136, 120342, 120528, 124224, 139752, 157221, 160456, 160704, 180513, 186336, 209628, 240684, 241056, 248448, 279504, 314442, 320912, 321408, 361026, 372672, 419256, 481368, 482112, 541539, 559008, 628884, 641824, 722052, 745344, 838512, 962736, 964224, 1083078, 1118016, 1257768, 1283648, 1444104, 1624617, 1677024, 1925472, 2166156, 2236032, 2515536, 2567296, 2888208, 3249234, 3354048, 3850944, 4332312, 4873851, 5031072, 5776416, 6498468, 6708096, 7701888, 8664624, 9747702, 10062144, 11552832, 12996936, 17329248, 19495404, 20124288, 23105664, 25993872, 34658496, 38990808, 51987744, 69316992, 77981616, 103975488, 155963232, 207950976, 311926464, 623852928]

約数ペア:

[(1, 623852928), (2, 311926464), (3, 207950976), (4, 155963232), (6, 103975488), (8, 77981616), (9, 69316992), (12, 51987744), (16, 38990808), (18, 34658496), (24, 25993872), (27, 23105664), (31, 20124288), (32, 19495404), (36, 17329248), (48, 12996936), (54, 11552832), (62, 10062144), (64, 9747702), (72, 8664624), (81, 7701888), (93, 6708096), (96, 6498468), (108, 5776416), (124, 5031072), (128, 4873851), (144, 4332312), (162, 3850944), (186, 3354048), (192, 3249234), (216, 2888208), (243, 2567296), (248, 2515536), (279, 2236032), (288, 2166156), (324, 1925472), (372, 1677024), (384, 1624617), (432, 1444104), (486, 1283648), (496, 1257768), (558, 1118016), (576, 1083078), (647, 964224), (648, 962736), (744, 838512), (837, 745344), (864, 722052), (972, 641824), (992, 628884), (1116, 559008), (1152, 541539), (1294, 482112), (1296, 481368), (1488, 419256), (1674, 372672), (1728, 361026), (1941, 321408), (1944, 320912), (1984, 314442), (2232, 279504), (2511, 248448), (2588, 241056), (2592, 240684), (2976, 209628), (3348, 186336), (3456, 180513), (3882, 160704), (3888, 160456), (3968, 157221), (4464, 139752), (5022, 124224), (5176, 120528), (5184, 120342), (5823, 107136), (5952, 104814), (6696, 93168), (7533, 82816), (7764, 80352), (7776, 80228), (8928, 69876), (10044, 62112), (10352, 60264), (10368, 60171), (11646, 53568), (11904, 52407), (13392, 46584), (15066, 41408), (15528, 40176), (15552, 40114), (17469, 35712), (17856, 34938), (20057, 31104), (20088, 31056), (20704, 30132), (23292, 26784)]