1279883556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{298759}}^1$

素因数の和:298793

約数の個数: 72

約数和(自身を含む): 3914951040

約数和(自身を除く): 2635067484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 298759, 597518, 896277, 1195036, 1792554, 2091313, 2688831, 3585108, 4182626, 5078903, 5377662, 6273939, 8365252, 10157806, 10755324, 12547878, 15236709, 18821817, 20315612, 25095756, 30473418, 35552321, 37643634, 45710127, 60946836, 71104642, 75287268, 91420254, 106656963, 142209284, 182840508, 213313926, 319970889, 426627852, 639941778, 1279883556]

約数ペア:

[(1, 1279883556), (2, 639941778), (3, 426627852), (4, 319970889), (6, 213313926), (7, 182840508), (9, 142209284), (12, 106656963), (14, 91420254), (17, 75287268), (18, 71104642), (21, 60946836), (28, 45710127), (34, 37643634), (36, 35552321), (42, 30473418), (51, 25095756), (63, 20315612), (68, 18821817), (84, 15236709), (102, 12547878), (119, 10755324), (126, 10157806), (153, 8365252), (204, 6273939), (238, 5377662), (252, 5078903), (306, 4182626), (357, 3585108), (476, 2688831), (612, 2091313), (714, 1792554), (1071, 1195036), (1428, 896277), (2142, 597518), (4284, 298759)]