254049588

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 737856000

約数和(自身を除く): 483806412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 169, 186, 234, 279, 338, 351, 372, 403, 449, 468, 507, 558, 676, 702, 806, 837, 898, 1014, 1116, 1209, 1347, 1404, 1521, 1612, 1674, 1796, 2028, 2418, 2694, 3042, 3348, 3627, 4041, 4563, 4836, 5239, 5388, 5837, 6084, 7254, 8082, 9126, 10478, 10881, 11674, 12123, 13919, 14508, 15717, 16164, 17511, 18252, 20956, 21762, 23348, 24246, 27838, 31434, 35022, 41757, 43524, 47151, 48492, 52533, 55676, 62868, 70044, 75881, 83514, 94302, 105066, 125271, 141453, 151762, 157599, 167028, 180947, 188604, 210132, 227643, 250542, 282906, 303524, 315198, 361894, 375813, 455286, 501084, 542841, 565812, 630396, 682929, 723788, 751626, 910572, 1085682, 1365858, 1503252, 1628523, 2048787, 2171364, 2352311, 2731716, 3257046, 4097574, 4704622, 4885569, 6514092, 7056933, 8195148, 9409244, 9771138, 14113866, 19542276, 21170799, 28227732, 42341598, 63512397, 84683196, 127024794, 254049588]

約数ペア:

[(1, 254049588), (2, 127024794), (3, 84683196), (4, 63512397), (6, 42341598), (9, 28227732), (12, 21170799), (13, 19542276), (18, 14113866), (26, 9771138), (27, 9409244), (31, 8195148), (36, 7056933), (39, 6514092), (52, 4885569), (54, 4704622), (62, 4097574), (78, 3257046), (93, 2731716), (108, 2352311), (117, 2171364), (124, 2048787), (156, 1628523), (169, 1503252), (186, 1365858), (234, 1085682), (279, 910572), (338, 751626), (351, 723788), (372, 682929), (403, 630396), (449, 565812), (468, 542841), (507, 501084), (558, 455286), (676, 375813), (702, 361894), (806, 315198), (837, 303524), (898, 282906), (1014, 250542), (1116, 227643), (1209, 210132), (1347, 188604), (1404, 180947), (1521, 167028), (1612, 157599), (1674, 151762), (1796, 141453), (2028, 125271), (2418, 105066), (2694, 94302), (3042, 83514), (3348, 75881), (3627, 70044), (4041, 62868), (4563, 55676), (4836, 52533), (5239, 48492), (5388, 47151), (5837, 43524), (6084, 41757), (7254, 35022), (8082, 31434), (9126, 27838), (10478, 24246), (10881, 23348), (11674, 21762), (12123, 20956), (13919, 18252), (14508, 17511), (15717, 16164)]