400412928

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^1\times {\mathrm{11093}}^1$

素因数の和:11159

約数の個数: 72

約数和(自身を含む): 1088454528

約数和(自身を除く): 688041600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 564, 752, 768, 1128, 1504, 2256, 3008, 4512, 6016, 9024, 11093, 12032, 18048, 22186, 33279, 36096, 44372, 66558, 88744, 133116, 177488, 266232, 354976, 521371, 532464, 709952, 1042742, 1064928, 1419904, 1564113, 2085484, 2129856, 2839808, 3128226, 4170968, 4259712, 6256452, 8341936, 8519424, 12512904, 16683872, 25025808, 33367744, 50051616, 66735488, 100103232, 133470976, 200206464, 400412928]

約数ペア:

[(1, 400412928), (2, 200206464), (3, 133470976), (4, 100103232), (6, 66735488), (8, 50051616), (12, 33367744), (16, 25025808), (24, 16683872), (32, 12512904), (47, 8519424), (48, 8341936), (64, 6256452), (94, 4259712), (96, 4170968), (128, 3128226), (141, 2839808), (188, 2129856), (192, 2085484), (256, 1564113), (282, 1419904), (376, 1064928), (384, 1042742), (564, 709952), (752, 532464), (768, 521371), (1128, 354976), (1504, 266232), (2256, 177488), (3008, 133116), (4512, 88744), (6016, 66558), (9024, 44372), (11093, 36096), (12032, 33279), (18048, 22186)]