537560478

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 1472942016

約数和(自身を除く): 935381538

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 173, 182, 234, 271, 273, 294, 346, 441, 519, 542, 546, 637, 813, 819, 882, 1038, 1211, 1274, 1557, 1626, 1638, 1897, 1911, 2249, 2422, 2439, 3114, 3523, 3633, 3794, 3822, 4498, 4878, 5691, 5733, 6747, 7046, 7266, 8477, 10569, 10899, 11382, 11466, 13279, 13494, 15743, 16954, 17073, 20241, 21138, 21798, 24661, 25431, 26558, 31486, 31707, 34146, 39837, 40482, 46883, 47229, 49322, 50862, 63414, 73983, 76293, 79674, 93766, 94458, 110201, 119511, 140649, 141687, 147966, 152586, 172627, 220402, 221949, 239022, 281298, 283374, 328181, 330603, 345254, 421947, 443898, 517881, 609479, 656362, 661206, 843894, 984543, 991809, 1035762, 1218958, 1553643, 1828437, 1969086, 1983618, 2297267, 2953629, 3107286, 3656874, 4266353, 4594534, 5485311, 5907258, 6891801, 8532706, 10970622, 12799059, 13783602, 20675403, 25598118, 29864471, 38397177, 41350806, 59728942, 76794354, 89593413, 179186826, 268780239, 537560478]

約数ペア:

[(1, 537560478), (2, 268780239), (3, 179186826), (6, 89593413), (7, 76794354), (9, 59728942), (13, 41350806), (14, 38397177), (18, 29864471), (21, 25598118), (26, 20675403), (39, 13783602), (42, 12799059), (49, 10970622), (63, 8532706), (78, 6891801), (91, 5907258), (98, 5485311), (117, 4594534), (126, 4266353), (147, 3656874), (173, 3107286), (182, 2953629), (234, 2297267), (271, 1983618), (273, 1969086), (294, 1828437), (346, 1553643), (441, 1218958), (519, 1035762), (542, 991809), (546, 984543), (637, 843894), (813, 661206), (819, 656362), (882, 609479), (1038, 517881), (1211, 443898), (1274, 421947), (1557, 345254), (1626, 330603), (1638, 328181), (1897, 283374), (1911, 281298), (2249, 239022), (2422, 221949), (2439, 220402), (3114, 172627), (3523, 152586), (3633, 147966), (3794, 141687), (3822, 140649), (4498, 119511), (4878, 110201), (5691, 94458), (5733, 93766), (6747, 79674), (7046, 76293), (7266, 73983), (8477, 63414), (10569, 50862), (10899, 49322), (11382, 47229), (11466, 46883), (13279, 40482), (13494, 39837), (15743, 34146), (16954, 31707), (17073, 31486), (20241, 26558), (21138, 25431), (21798, 24661)]