664277796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 216

約数和(自身を含む): 2145579072

約数和(自身を除く): 1481301276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 211, 217, 234, 252, 273, 279, 364, 372, 403, 422, 434, 468, 546, 558, 633, 651, 806, 819, 844, 868, 961, 1092, 1116, 1209, 1266, 1302, 1477, 1612, 1638, 1899, 1922, 1953, 2418, 2532, 2604, 2743, 2821, 2883, 2954, 3276, 3627, 3798, 3844, 3906, 4431, 4836, 5486, 5642, 5766, 5908, 6541, 6727, 7254, 7596, 7812, 8229, 8463, 8649, 8862, 10972, 11284, 11532, 12493, 13082, 13293, 13454, 14508, 16458, 16926, 17298, 17724, 19201, 19623, 20181, 24687, 24986, 25389, 26164, 26586, 26908, 32916, 33852, 34596, 37479, 38402, 39246, 40362, 45787, 49374, 49972, 50778, 53172, 57603, 58869, 60543, 74958, 76804, 78492, 80724, 85033, 87451, 91574, 98748, 101556, 112437, 115206, 117738, 121086, 137361, 149916, 170066, 172809, 174902, 183148, 202771, 224874, 230412, 235476, 242172, 255099, 262353, 274722, 340132, 345618, 349804, 405542, 412083, 449748, 510198, 524706, 549444, 595231, 608313, 691236, 765297, 787059, 811084, 824166, 1020396, 1049412, 1190462, 1216626, 1419397, 1530594, 1574118, 1648332, 1785693, 1824939, 2380924, 2433252, 2636023, 2838794, 3061188, 3148236, 3571386, 3649878, 4258191, 5272046, 5357079, 5677588, 7142772, 7299756, 7908069, 8516382, 10544092, 10714158, 12774573, 15816138, 17032764, 18452161, 21428316, 23724207, 25549146, 31632276, 36904322, 47448414, 51098292, 55356483, 73808644, 94896828, 110712966, 166069449, 221425932, 332138898, 664277796]

約数ペア:

[(1, 664277796), (2, 332138898), (3, 221425932), (4, 166069449), (6, 110712966), (7, 94896828), (9, 73808644), (12, 55356483), (13, 51098292), (14, 47448414), (18, 36904322), (21, 31632276), (26, 25549146), (28, 23724207), (31, 21428316), (36, 18452161), (39, 17032764), (42, 15816138), (52, 12774573), (62, 10714158), (63, 10544092), (78, 8516382), (84, 7908069), (91, 7299756), (93, 7142772), (117, 5677588), (124, 5357079), (126, 5272046), (156, 4258191), (182, 3649878), (186, 3571386), (211, 3148236), (217, 3061188), (234, 2838794), (252, 2636023), (273, 2433252), (279, 2380924), (364, 1824939), (372, 1785693), (403, 1648332), (422, 1574118), (434, 1530594), (468, 1419397), (546, 1216626), (558, 1190462), (633, 1049412), (651, 1020396), (806, 824166), (819, 811084), (844, 787059), (868, 765297), (961, 691236), (1092, 608313), (1116, 595231), (1209, 549444), (1266, 524706), (1302, 510198), (1477, 449748), (1612, 412083), (1638, 405542), (1899, 349804), (1922, 345618), (1953, 340132), (2418, 274722), (2532, 262353), (2604, 255099), (2743, 242172), (2821, 235476), (2883, 230412), (2954, 224874), (3276, 202771), (3627, 183148), (3798, 174902), (3844, 172809), (3906, 170066), (4431, 149916), (4836, 137361), (5486, 121086), (5642, 117738), (5766, 115206), (5908, 112437), (6541, 101556), (6727, 98748), (7254, 91574), (7596, 87451), (7812, 85033), (8229, 80724), (8463, 78492), (8649, 76804), (8862, 74958), (10972, 60543), (11284, 58869), (11532, 57603), (12493, 53172), (13082, 50778), (13293, 49972), (13454, 49374), (14508, 45787), (16458, 40362), (16926, 39246), (17298, 38402), (17724, 37479), (19201, 34596), (19623, 33852), (20181, 32916), (24687, 26908), (24986, 26586), (25389, 26164)]