1270291056

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20789}}^1$

素因数の和:20886

約数の個数: 80

約数和(自身を含む): 3506025600

約数和(自身を除く): 2235734544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 67, 76, 114, 134, 152, 201, 228, 268, 304, 402, 456, 536, 804, 912, 1072, 1273, 1608, 2546, 3216, 3819, 5092, 7638, 10184, 15276, 20368, 20789, 30552, 41578, 61104, 62367, 83156, 124734, 166312, 249468, 332624, 394991, 498936, 789982, 997872, 1184973, 1392863, 1579964, 2369946, 2785726, 3159928, 4178589, 4739892, 5571452, 6319856, 8357178, 9479784, 11142904, 16714356, 18959568, 22285808, 26464397, 33428712, 52928794, 66857424, 79393191, 105857588, 158786382, 211715176, 317572764, 423430352, 635145528, 1270291056]

約数ペア:

[(1, 1270291056), (2, 635145528), (3, 423430352), (4, 317572764), (6, 211715176), (8, 158786382), (12, 105857588), (16, 79393191), (19, 66857424), (24, 52928794), (38, 33428712), (48, 26464397), (57, 22285808), (67, 18959568), (76, 16714356), (114, 11142904), (134, 9479784), (152, 8357178), (201, 6319856), (228, 5571452), (268, 4739892), (304, 4178589), (402, 3159928), (456, 2785726), (536, 2369946), (804, 1579964), (912, 1392863), (1072, 1184973), (1273, 997872), (1608, 789982), (2546, 498936), (3216, 394991), (3819, 332624), (5092, 249468), (7638, 166312), (10184, 124734), (15276, 83156), (20368, 62367), (20789, 61104), (30552, 41578)]