660984912

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{829}}^1$

素因数の和:970

約数の個数: 180

約数和(自身を含む): 2173516020

約数和(自身を除く): 1512531108

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 113, 126, 144, 147, 168, 196, 226, 252, 294, 336, 339, 392, 441, 452, 504, 588, 678, 784, 791, 829, 882, 904, 1008, 1017, 1176, 1356, 1582, 1658, 1764, 1808, 2034, 2352, 2373, 2487, 2712, 3164, 3316, 3528, 4068, 4746, 4974, 5424, 5537, 5803, 6328, 6632, 7056, 7119, 7461, 8136, 9492, 9948, 11074, 11606, 12656, 13264, 14238, 14922, 16272, 16611, 17409, 18984, 19896, 22148, 23212, 28476, 29844, 33222, 34818, 37968, 39792, 40621, 44296, 46424, 49833, 52227, 56952, 59688, 66444, 69636, 81242, 88592, 92848, 93677, 99666, 104454, 113904, 119376, 121863, 132888, 139272, 162484, 187354, 199332, 208908, 243726, 265776, 278544, 281031, 324968, 365589, 374708, 398664, 417816, 487452, 562062, 649936, 655739, 731178, 749416, 797328, 835632, 843093, 974904, 1124124, 1311478, 1462356, 1498832, 1686186, 1949808, 1967217, 2248248, 2622956, 2924712, 3372372, 3934434, 4496496, 4590173, 5245912, 5849424, 5901651, 6744744, 7868868, 9180346, 10491824, 11803302, 13489488, 13770519, 15737736, 18360692, 23606604, 27541038, 31475472, 36721384, 41311557, 47213208, 55082076, 73442768, 82623114, 94426416, 110164152, 165246228, 220328304, 330492456, 660984912]

約数ペア:

[(1, 660984912), (2, 330492456), (3, 220328304), (4, 165246228), (6, 110164152), (7, 94426416), (8, 82623114), (9, 73442768), (12, 55082076), (14, 47213208), (16, 41311557), (18, 36721384), (21, 31475472), (24, 27541038), (28, 23606604), (36, 18360692), (42, 15737736), (48, 13770519), (49, 13489488), (56, 11803302), (63, 10491824), (72, 9180346), (84, 7868868), (98, 6744744), (112, 5901651), (113, 5849424), (126, 5245912), (144, 4590173), (147, 4496496), (168, 3934434), (196, 3372372), (226, 2924712), (252, 2622956), (294, 2248248), (336, 1967217), (339, 1949808), (392, 1686186), (441, 1498832), (452, 1462356), (504, 1311478), (588, 1124124), (678, 974904), (784, 843093), (791, 835632), (829, 797328), (882, 749416), (904, 731178), (1008, 655739), (1017, 649936), (1176, 562062), (1356, 487452), (1582, 417816), (1658, 398664), (1764, 374708), (1808, 365589), (2034, 324968), (2352, 281031), (2373, 278544), (2487, 265776), (2712, 243726), (3164, 208908), (3316, 199332), (3528, 187354), (4068, 162484), (4746, 139272), (4974, 132888), (5424, 121863), (5537, 119376), (5803, 113904), (6328, 104454), (6632, 99666), (7056, 93677), (7119, 92848), (7461, 88592), (8136, 81242), (9492, 69636), (9948, 66444), (11074, 59688), (11606, 56952), (12656, 52227), (13264, 49833), (14238, 46424), (14922, 44296), (16272, 40621), (16611, 39792), (17409, 37968), (18984, 34818), (19896, 33222), (22148, 29844), (23212, 28476)]