498130668

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 240

約数和(自身を含む): 1609342560

約数和(自身を除く): 1111211892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 113, 119, 126, 147, 153, 189, 196, 204, 226, 238, 252, 294, 306, 339, 343, 357, 378, 441, 452, 459, 476, 588, 612, 678, 686, 714, 756, 791, 833, 882, 918, 1017, 1029, 1071, 1323, 1356, 1372, 1428, 1582, 1666, 1764, 1836, 1921, 2034, 2058, 2142, 2373, 2401, 2499, 2646, 3051, 3087, 3164, 3213, 3332, 3842, 4068, 4116, 4284, 4746, 4802, 4998, 5292, 5537, 5763, 5831, 6102, 6174, 6426, 7119, 7203, 7497, 7684, 9261, 9492, 9604, 9996, 11074, 11526, 11662, 12204, 12348, 12852, 13447, 14238, 14406, 14994, 16611, 17289, 17493, 18522, 21357, 21609, 22148, 22491, 23052, 23324, 26894, 28476, 28812, 29988, 33222, 34578, 34986, 37044, 38759, 40341, 40817, 42714, 43218, 44982, 49833, 51867, 52479, 53788, 64827, 66444, 69156, 69972, 77518, 80682, 81634, 85428, 86436, 89964, 94129, 99666, 103734, 104958, 116277, 121023, 122451, 129654, 149499, 155036, 157437, 161364, 163268, 188258, 199332, 207468, 209916, 232554, 242046, 244902, 259308, 271313, 282387, 298998, 314874, 348831, 363069, 367353, 376516, 465108, 484092, 489804, 542626, 564774, 597996, 629748, 658903, 697662, 726138, 734706, 813939, 847161, 1046493, 1085252, 1102059, 1129548, 1317806, 1395324, 1452276, 1469412, 1627878, 1694322, 1976709, 2092986, 2204118, 2441817, 2541483, 2635612, 3255756, 3388644, 3953418, 4185972, 4408236, 4612321, 4883634, 5082966, 5930127, 7325451, 7906836, 9224642, 9767268, 10165932, 11860254, 13836963, 14650902, 17790381, 18449284, 23720508, 27673926, 29301804, 35580762, 41510889, 55347852, 71161524, 83021778, 124532667, 166043556, 249065334, 498130668]

約数ペア:

[(1, 498130668), (2, 249065334), (3, 166043556), (4, 124532667), (6, 83021778), (7, 71161524), (9, 55347852), (12, 41510889), (14, 35580762), (17, 29301804), (18, 27673926), (21, 23720508), (27, 18449284), (28, 17790381), (34, 14650902), (36, 13836963), (42, 11860254), (49, 10165932), (51, 9767268), (54, 9224642), (63, 7906836), (68, 7325451), (84, 5930127), (98, 5082966), (102, 4883634), (108, 4612321), (113, 4408236), (119, 4185972), (126, 3953418), (147, 3388644), (153, 3255756), (189, 2635612), (196, 2541483), (204, 2441817), (226, 2204118), (238, 2092986), (252, 1976709), (294, 1694322), (306, 1627878), (339, 1469412), (343, 1452276), (357, 1395324), (378, 1317806), (441, 1129548), (452, 1102059), (459, 1085252), (476, 1046493), (588, 847161), (612, 813939), (678, 734706), (686, 726138), (714, 697662), (756, 658903), (791, 629748), (833, 597996), (882, 564774), (918, 542626), (1017, 489804), (1029, 484092), (1071, 465108), (1323, 376516), (1356, 367353), (1372, 363069), (1428, 348831), (1582, 314874), (1666, 298998), (1764, 282387), (1836, 271313), (1921, 259308), (2034, 244902), (2058, 242046), (2142, 232554), (2373, 209916), (2401, 207468), (2499, 199332), (2646, 188258), (3051, 163268), (3087, 161364), (3164, 157437), (3213, 155036), (3332, 149499), (3842, 129654), (4068, 122451), (4116, 121023), (4284, 116277), (4746, 104958), (4802, 103734), (4998, 99666), (5292, 94129), (5537, 89964), (5763, 86436), (5831, 85428), (6102, 81634), (6174, 80682), (6426, 77518), (7119, 69972), (7203, 69156), (7497, 66444), (7684, 64827), (9261, 53788), (9492, 52479), (9604, 51867), (9996, 49833), (11074, 44982), (11526, 43218), (11662, 42714), (12204, 40817), (12348, 40341), (12852, 38759), (13447, 37044), (14238, 34986), (14406, 34578), (14994, 33222), (16611, 29988), (17289, 28812), (17493, 28476), (18522, 26894), (21357, 23324), (21609, 23052), (22148, 22491)]