1403556

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 96

約数和(自身を含む): 4300800

約数和(自身を除く): 2897244

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 124, 132, 147, 154, 186, 196, 217, 231, 294, 308, 341, 343, 372, 434, 462, 539, 588, 651, 682, 686, 868, 924, 1023, 1029, 1078, 1302, 1364, 1372, 1519, 1617, 2046, 2058, 2156, 2387, 2604, 3038, 3234, 3773, 4092, 4116, 4557, 4774, 6076, 6468, 7161, 7546, 9114, 9548, 10633, 11319, 14322, 15092, 16709, 18228, 21266, 22638, 28644, 31899, 33418, 42532, 45276, 50127, 63798, 66836, 100254, 116963, 127596, 200508, 233926, 350889, 467852, 701778, 1403556]

約数ペア:

[(1, 1403556), (2, 701778), (3, 467852), (4, 350889), (6, 233926), (7, 200508), (11, 127596), (12, 116963), (14, 100254), (21, 66836), (22, 63798), (28, 50127), (31, 45276), (33, 42532), (42, 33418), (44, 31899), (49, 28644), (62, 22638), (66, 21266), (77, 18228), (84, 16709), (93, 15092), (98, 14322), (124, 11319), (132, 10633), (147, 9548), (154, 9114), (186, 7546), (196, 7161), (217, 6468), (231, 6076), (294, 4774), (308, 4557), (341, 4116), (343, 4092), (372, 3773), (434, 3234), (462, 3038), (539, 2604), (588, 2387), (651, 2156), (682, 2058), (686, 2046), (868, 1617), (924, 1519), (1023, 1372), (1029, 1364), (1078, 1302)]