505267812

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 1651104000

約数和(自身を除く): 1145836188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 49, 51, 58, 63, 68, 83, 84, 87, 98, 102, 116, 119, 126, 147, 153, 166, 174, 196, 203, 204, 238, 249, 252, 261, 294, 306, 332, 343, 348, 357, 406, 441, 476, 493, 498, 522, 581, 588, 609, 612, 686, 714, 747, 812, 833, 882, 986, 996, 1029, 1044, 1071, 1162, 1218, 1372, 1411, 1421, 1428, 1479, 1494, 1666, 1743, 1764, 1827, 1972, 2058, 2142, 2324, 2407, 2436, 2499, 2822, 2842, 2958, 2988, 3087, 3332, 3451, 3486, 3654, 4067, 4116, 4233, 4263, 4284, 4437, 4814, 4998, 5229, 5644, 5684, 5831, 5916, 6174, 6902, 6972, 7221, 7308, 7497, 8134, 8466, 8526, 8874, 9628, 9877, 9947, 9996, 10353, 10458, 11662, 12201, 12348, 12699, 12789, 13804, 14442, 14994, 16268, 16849, 16932, 17052, 17493, 17748, 19754, 19894, 20706, 20916, 21663, 23324, 24157, 24402, 25398, 25578, 28469, 28884, 29631, 29841, 29988, 31059, 33698, 34986, 36603, 39508, 39788, 40919, 41412, 43326, 48314, 48804, 50547, 50796, 51156, 52479, 56938, 59262, 59682, 62118, 67396, 69139, 69972, 72471, 73206, 81838, 85407, 86652, 88893, 89523, 96628, 101094, 104958, 113876, 117943, 118524, 119364, 122757, 124236, 138278, 144942, 146412, 151641, 163676, 169099, 170814, 177786, 179046, 202188, 207417, 209916, 217413, 235886, 245514, 256221, 276556, 286433, 289884, 303282, 338198, 341628, 353829, 355572, 358092, 368271, 414834, 434826, 471772, 483973, 491028, 507297, 512442, 572866, 606564, 622251, 676396, 707658, 736542, 825601, 829668, 859299, 869652, 967946, 1014594, 1024884, 1061487, 1145732, 1244502, 1415316, 1451919, 1473084, 1521891, 1651202, 1718598, 1935892, 2005031, 2029188, 2122974, 2476803, 2489004, 2577897, 2903838, 3043782, 3302404, 3437196, 4010062, 4245948, 4355757, 4953606, 5155794, 5807676, 6015093, 6087564, 7430409, 8020124, 8711514, 9907212, 10311588, 12030186, 14035217, 14860818, 17423028, 18045279, 24060372, 28070434, 29721636, 36090558, 42105651, 56140868, 72181116, 84211302, 126316953, 168422604, 252633906, 505267812]

約数ペア:

[(1, 505267812), (2, 252633906), (3, 168422604), (4, 126316953), (6, 84211302), (7, 72181116), (9, 56140868), (12, 42105651), (14, 36090558), (17, 29721636), (18, 28070434), (21, 24060372), (28, 18045279), (29, 17423028), (34, 14860818), (36, 14035217), (42, 12030186), (49, 10311588), (51, 9907212), (58, 8711514), (63, 8020124), (68, 7430409), (83, 6087564), (84, 6015093), (87, 5807676), (98, 5155794), (102, 4953606), (116, 4355757), (119, 4245948), (126, 4010062), (147, 3437196), (153, 3302404), (166, 3043782), (174, 2903838), (196, 2577897), (203, 2489004), (204, 2476803), (238, 2122974), (249, 2029188), (252, 2005031), (261, 1935892), (294, 1718598), (306, 1651202), (332, 1521891), (343, 1473084), (348, 1451919), (357, 1415316), (406, 1244502), (441, 1145732), (476, 1061487), (493, 1024884), (498, 1014594), (522, 967946), (581, 869652), (588, 859299), (609, 829668), (612, 825601), (686, 736542), (714, 707658), (747, 676396), (812, 622251), (833, 606564), (882, 572866), (986, 512442), (996, 507297), (1029, 491028), (1044, 483973), (1071, 471772), (1162, 434826), (1218, 414834), (1372, 368271), (1411, 358092), (1421, 355572), (1428, 353829), (1479, 341628), (1494, 338198), (1666, 303282), (1743, 289884), (1764, 286433), (1827, 276556), (1972, 256221), (2058, 245514), (2142, 235886), (2324, 217413), (2407, 209916), (2436, 207417), (2499, 202188), (2822, 179046), (2842, 177786), (2958, 170814), (2988, 169099), (3087, 163676), (3332, 151641), (3451, 146412), (3486, 144942), (3654, 138278), (4067, 124236), (4116, 122757), (4233, 119364), (4263, 118524), (4284, 117943), (4437, 113876), (4814, 104958), (4998, 101094), (5229, 96628), (5644, 89523), (5684, 88893), (5831, 86652), (5916, 85407), (6174, 81838), (6902, 73206), (6972, 72471), (7221, 69972), (7308, 69139), (7497, 67396), (8134, 62118), (8466, 59682), (8526, 59262), (8874, 56938), (9628, 52479), (9877, 51156), (9947, 50796), (9996, 50547), (10353, 48804), (10458, 48314), (11662, 43326), (12201, 41412), (12348, 40919), (12699, 39788), (12789, 39508), (13804, 36603), (14442, 34986), (14994, 33698), (16268, 31059), (16849, 29988), (16932, 29841), (17052, 29631), (17493, 28884), (17748, 28469), (19754, 25578), (19894, 25398), (20706, 24402), (20916, 24157), (21663, 23324)]