397193706

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1327

約数の個数: 144

約数和(自身を含む): 1118898144

約数和(自身を除く): 721704438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 162, 182, 189, 234, 243, 273, 294, 351, 378, 441, 486, 546, 567, 637, 702, 819, 882, 1053, 1134, 1274, 1283, 1323, 1638, 1701, 1911, 2106, 2457, 2566, 2646, 3159, 3402, 3822, 3849, 3969, 4914, 5733, 6318, 7371, 7698, 7938, 8981, 11466, 11547, 11907, 14742, 16679, 17199, 17962, 22113, 23094, 23814, 26943, 33358, 34398, 34641, 44226, 50037, 51597, 53886, 62867, 69282, 80829, 100074, 103194, 103923, 116753, 125734, 150111, 154791, 161658, 188601, 207846, 233506, 242487, 300222, 309582, 311769, 350259, 377202, 450333, 484974, 565803, 623538, 700518, 727461, 817271, 900666, 1050777, 1131606, 1350999, 1454922, 1634542, 1697409, 2101554, 2182383, 2451813, 2701998, 3152331, 3394818, 4052997, 4364766, 4903626, 5092227, 6304662, 7355439, 8105994, 9456993, 10184454, 14710878, 15276681, 18913986, 22066317, 28370979, 30553362, 44132634, 56741958, 66198951, 132397902, 198596853, 397193706]

約数ペア:

[(1, 397193706), (2, 198596853), (3, 132397902), (6, 66198951), (7, 56741958), (9, 44132634), (13, 30553362), (14, 28370979), (18, 22066317), (21, 18913986), (26, 15276681), (27, 14710878), (39, 10184454), (42, 9456993), (49, 8105994), (54, 7355439), (63, 6304662), (78, 5092227), (81, 4903626), (91, 4364766), (98, 4052997), (117, 3394818), (126, 3152331), (147, 2701998), (162, 2451813), (182, 2182383), (189, 2101554), (234, 1697409), (243, 1634542), (273, 1454922), (294, 1350999), (351, 1131606), (378, 1050777), (441, 900666), (486, 817271), (546, 727461), (567, 700518), (637, 623538), (702, 565803), (819, 484974), (882, 450333), (1053, 377202), (1134, 350259), (1274, 311769), (1283, 309582), (1323, 300222), (1638, 242487), (1701, 233506), (1911, 207846), (2106, 188601), (2457, 161658), (2566, 154791), (2646, 150111), (3159, 125734), (3402, 116753), (3822, 103923), (3849, 103194), (3969, 100074), (4914, 80829), (5733, 69282), (6318, 62867), (7371, 53886), (7698, 51597), (7938, 50037), (8981, 44226), (11466, 34641), (11547, 34398), (11907, 33358), (14742, 26943), (16679, 23814), (17199, 23094), (17962, 22113)]