268215472

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1266

約数の個数: 80

約数和(自身を含む): 622753792

約数和(自身を除く): 354538320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 67, 112, 124, 134, 217, 248, 268, 434, 469, 496, 536, 868, 938, 1072, 1153, 1736, 1876, 2077, 2306, 3472, 3752, 4154, 4612, 7504, 8071, 8308, 9224, 14539, 16142, 16616, 18448, 29078, 32284, 33232, 35743, 58156, 64568, 71486, 77251, 116312, 129136, 142972, 154502, 232624, 250201, 285944, 309004, 500402, 540757, 571888, 618008, 1000804, 1081514, 1236016, 2001608, 2163028, 2394781, 4003216, 4326056, 4789562, 8652112, 9579124, 16763467, 19158248, 33526934, 38316496, 67053868, 134107736, 268215472]

約数ペア:

[(1, 268215472), (2, 134107736), (4, 67053868), (7, 38316496), (8, 33526934), (14, 19158248), (16, 16763467), (28, 9579124), (31, 8652112), (56, 4789562), (62, 4326056), (67, 4003216), (112, 2394781), (124, 2163028), (134, 2001608), (217, 1236016), (248, 1081514), (268, 1000804), (434, 618008), (469, 571888), (496, 540757), (536, 500402), (868, 309004), (938, 285944), (1072, 250201), (1153, 232624), (1736, 154502), (1876, 142972), (2077, 129136), (2306, 116312), (3472, 77251), (3752, 71486), (4154, 64568), (4612, 58156), (7504, 35743), (8071, 33232), (8308, 32284), (9224, 29078), (14539, 18448), (16142, 16616)]