1272896016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{56543}}^1$

素因数の和:56628

約数の個数: 80

約数和(自身を含む): 3814232064

約数和(自身を除く): 2541336048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7504, 11256, 22512, 56543, 113086, 169629, 226172, 339258, 395801, 452344, 678516, 791602, 904688, 1187403, 1357032, 1583204, 2374806, 2714064, 3166408, 3788381, 4749612, 6332816, 7576762, 9499224, 11365143, 15153524, 18998448, 22730286, 26518667, 30307048, 45460572, 53037334, 60614096, 79556001, 90921144, 106074668, 159112002, 181842288, 212149336, 318224004, 424298672, 636448008, 1272896016]

約数ペア:

[(1, 1272896016), (2, 636448008), (3, 424298672), (4, 318224004), (6, 212149336), (7, 181842288), (8, 159112002), (12, 106074668), (14, 90921144), (16, 79556001), (21, 60614096), (24, 53037334), (28, 45460572), (42, 30307048), (48, 26518667), (56, 22730286), (67, 18998448), (84, 15153524), (112, 11365143), (134, 9499224), (168, 7576762), (201, 6332816), (268, 4749612), (336, 3788381), (402, 3166408), (469, 2714064), (536, 2374806), (804, 1583204), (938, 1357032), (1072, 1187403), (1407, 904688), (1608, 791602), (1876, 678516), (2814, 452344), (3216, 395801), (3752, 339258), (5628, 226172), (7504, 169629), (11256, 113086), (22512, 56543)]