717587728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6673}}^1$

素因数の和:6752

約数の個数: 80

約数和(自身を含む): 1668393216

約数和(自身を除く): 950805488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 88, 94, 104, 143, 176, 188, 208, 286, 376, 517, 572, 611, 752, 1034, 1144, 1222, 2068, 2288, 2444, 4136, 4888, 6673, 6721, 8272, 9776, 13346, 13442, 26692, 26884, 53384, 53768, 73403, 86749, 106768, 107536, 146806, 173498, 293612, 313631, 346996, 587224, 627262, 693992, 954239, 1174448, 1254524, 1387984, 1908478, 2509048, 3449941, 3816956, 4077203, 5018096, 6899882, 7633912, 8154406, 13799764, 15267824, 16308812, 27599528, 32617624, 44849233, 55199056, 65235248, 89698466, 179396932, 358793864, 717587728]

約数ペア:

[(1, 717587728), (2, 358793864), (4, 179396932), (8, 89698466), (11, 65235248), (13, 55199056), (16, 44849233), (22, 32617624), (26, 27599528), (44, 16308812), (47, 15267824), (52, 13799764), (88, 8154406), (94, 7633912), (104, 6899882), (143, 5018096), (176, 4077203), (188, 3816956), (208, 3449941), (286, 2509048), (376, 1908478), (517, 1387984), (572, 1254524), (611, 1174448), (752, 954239), (1034, 693992), (1144, 627262), (1222, 587224), (2068, 346996), (2288, 313631), (2444, 293612), (4136, 173498), (4888, 146806), (6673, 107536), (6721, 106768), (8272, 86749), (9776, 73403), (13346, 53768), (13442, 53384), (26692, 26884)]