217643556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 582386560

約数和(自身を除く): 364743004

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 97, 114, 156, 194, 228, 247, 291, 388, 494, 582, 741, 757, 988, 1164, 1261, 1482, 1514, 1843, 2271, 2522, 2964, 3028, 3686, 3783, 4542, 5044, 5529, 7372, 7566, 9084, 9841, 11058, 14383, 15132, 19682, 22116, 23959, 28766, 29523, 39364, 43149, 47918, 57532, 59046, 71877, 73429, 86298, 95836, 118092, 143754, 146858, 172596, 186979, 220287, 287508, 293716, 373958, 440574, 560937, 747916, 881148, 954577, 1121874, 1395151, 1909154, 2243748, 2790302, 2863731, 3818308, 4185453, 5580604, 5727462, 8370906, 11454924, 16741812, 18136963, 36273926, 54410889, 72547852, 108821778, 217643556]

約数ペア:

[(1, 217643556), (2, 108821778), (3, 72547852), (4, 54410889), (6, 36273926), (12, 18136963), (13, 16741812), (19, 11454924), (26, 8370906), (38, 5727462), (39, 5580604), (52, 4185453), (57, 3818308), (76, 2863731), (78, 2790302), (97, 2243748), (114, 1909154), (156, 1395151), (194, 1121874), (228, 954577), (247, 881148), (291, 747916), (388, 560937), (494, 440574), (582, 373958), (741, 293716), (757, 287508), (988, 220287), (1164, 186979), (1261, 172596), (1482, 146858), (1514, 143754), (1843, 118092), (2271, 95836), (2522, 86298), (2964, 73429), (3028, 71877), (3686, 59046), (3783, 57532), (4542, 47918), (5044, 43149), (5529, 39364), (7372, 29523), (7566, 28766), (9084, 23959), (9841, 22116), (11058, 19682), (14383, 15132)]