405604992

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2682

約数の個数: 128

約数和(自身を含む): 1198149120

約数和(自身を除く): 792544128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2621, 2976, 3224, 3968, 4836, 4992, 5242, 5952, 6448, 7863, 9672, 10484, 11904, 12896, 15726, 19344, 20968, 25792, 31452, 34073, 38688, 41936, 51584, 62904, 68146, 77376, 81251, 83872, 102219, 125808, 136292, 154752, 162502, 167744, 204438, 243753, 251616, 272584, 325004, 335488, 408876, 487506, 503232, 545168, 650008, 817752, 975012, 1006464, 1056263, 1090336, 1300016, 1635504, 1950024, 2112526, 2180672, 2600032, 3168789, 3271008, 3900048, 4225052, 4361344, 5200064, 6337578, 6542016, 7800096, 8450104, 10400128, 12675156, 13084032, 15600192, 16900208, 25350312, 31200384, 33800416, 50700624, 67600832, 101401248, 135201664, 202802496, 405604992]

約数ペア:

[(1, 405604992), (2, 202802496), (3, 135201664), (4, 101401248), (6, 67600832), (8, 50700624), (12, 33800416), (13, 31200384), (16, 25350312), (24, 16900208), (26, 15600192), (31, 13084032), (32, 12675156), (39, 10400128), (48, 8450104), (52, 7800096), (62, 6542016), (64, 6337578), (78, 5200064), (93, 4361344), (96, 4225052), (104, 3900048), (124, 3271008), (128, 3168789), (156, 2600032), (186, 2180672), (192, 2112526), (208, 1950024), (248, 1635504), (312, 1300016), (372, 1090336), (384, 1056263), (403, 1006464), (416, 975012), (496, 817752), (624, 650008), (744, 545168), (806, 503232), (832, 487506), (992, 408876), (1209, 335488), (1248, 325004), (1488, 272584), (1612, 251616), (1664, 243753), (1984, 204438), (2418, 167744), (2496, 162502), (2621, 154752), (2976, 136292), (3224, 125808), (3968, 102219), (4836, 83872), (4992, 81251), (5242, 77376), (5952, 68146), (6448, 62904), (7863, 51584), (9672, 41936), (10484, 38688), (11904, 34073), (12896, 31452), (15726, 25792), (19344, 20968)]