312392704

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 88

約数和(自身を含む): 695128448

約数和(自身を除く): 382735744

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 757, 806, 832, 992, 1024, 1514, 1612, 1664, 1984, 3028, 3224, 3328, 3968, 6056, 6448, 6656, 7936, 9841, 12112, 12896, 13312, 15872, 19682, 23467, 24224, 25792, 31744, 39364, 46934, 48448, 51584, 78728, 93868, 96896, 103168, 157456, 187736, 193792, 206336, 305071, 314912, 375472, 387584, 412672, 610142, 629824, 750944, 775168, 1220284, 1259648, 1501888, 2440568, 2519296, 3003776, 4881136, 5038592, 6007552, 9762272, 10077184, 12015104, 19524544, 24030208, 39049088, 78098176, 156196352, 312392704]

約数ペア:

[(1, 312392704), (2, 156196352), (4, 78098176), (8, 39049088), (13, 24030208), (16, 19524544), (26, 12015104), (31, 10077184), (32, 9762272), (52, 6007552), (62, 5038592), (64, 4881136), (104, 3003776), (124, 2519296), (128, 2440568), (208, 1501888), (248, 1259648), (256, 1220284), (403, 775168), (416, 750944), (496, 629824), (512, 610142), (757, 412672), (806, 387584), (832, 375472), (992, 314912), (1024, 305071), (1514, 206336), (1612, 193792), (1664, 187736), (1984, 157456), (3028, 103168), (3224, 96896), (3328, 93868), (3968, 78728), (6056, 51584), (6448, 48448), (6656, 46934), (7936, 39364), (9841, 31744), (12112, 25792), (12896, 24224), (13312, 23467), (15872, 19682)]