1643819256

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{2099}}^1$

素因数の和:2333

約数の個数: 96

約数和(自身を含む): 4545450000

約数和(自身を除く): 2901630744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 149, 219, 292, 298, 438, 447, 584, 596, 657, 876, 894, 1192, 1314, 1341, 1752, 1788, 2099, 2628, 2682, 3576, 4198, 5256, 5364, 6297, 8396, 10728, 10877, 12594, 16792, 18891, 21754, 25188, 32631, 37782, 43508, 50376, 65262, 75564, 87016, 97893, 130524, 151128, 153227, 195786, 261048, 306454, 312751, 391572, 459681, 612908, 625502, 783144, 919362, 938253, 1225816, 1251004, 1379043, 1838724, 1876506, 2502008, 2758086, 2814759, 3677448, 3753012, 5516172, 5629518, 7506024, 11032344, 11259036, 22518072, 22830823, 45661646, 68492469, 91323292, 136984938, 182646584, 205477407, 273969876, 410954814, 547939752, 821909628, 1643819256]

約数ペア:

[(1, 1643819256), (2, 821909628), (3, 547939752), (4, 410954814), (6, 273969876), (8, 205477407), (9, 182646584), (12, 136984938), (18, 91323292), (24, 68492469), (36, 45661646), (72, 22830823), (73, 22518072), (146, 11259036), (149, 11032344), (219, 7506024), (292, 5629518), (298, 5516172), (438, 3753012), (447, 3677448), (584, 2814759), (596, 2758086), (657, 2502008), (876, 1876506), (894, 1838724), (1192, 1379043), (1314, 1251004), (1341, 1225816), (1752, 938253), (1788, 919362), (2099, 783144), (2628, 625502), (2682, 612908), (3576, 459681), (4198, 391572), (5256, 312751), (5364, 306454), (6297, 261048), (8396, 195786), (10728, 153227), (10877, 151128), (12594, 130524), (16792, 97893), (18891, 87016), (21754, 75564), (25188, 65262), (32631, 50376), (37782, 43508)]