427223436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 1102671360

約数和(自身を除く): 675447924

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 257, 276, 317, 437, 514, 634, 771, 874, 951, 1028, 1268, 1311, 1542, 1748, 1902, 2622, 3084, 3804, 4883, 5244, 5911, 6023, 7291, 9766, 11822, 12046, 14582, 14649, 17733, 18069, 19532, 21873, 23644, 24092, 29164, 29298, 35466, 36138, 43746, 58596, 70932, 72276, 81469, 87492, 112309, 138529, 162938, 224618, 244407, 277058, 325876, 336927, 415587, 449236, 488814, 554116, 673854, 831174, 977628, 1347708, 1547911, 1662348, 1873787, 3095822, 3747574, 4643733, 5621361, 6191644, 7495148, 9287466, 11242722, 18574932, 22485444, 35601953, 71203906, 106805859, 142407812, 213611718, 427223436]

約数ペア:

[(1, 427223436), (2, 213611718), (3, 142407812), (4, 106805859), (6, 71203906), (12, 35601953), (19, 22485444), (23, 18574932), (38, 11242722), (46, 9287466), (57, 7495148), (69, 6191644), (76, 5621361), (92, 4643733), (114, 3747574), (138, 3095822), (228, 1873787), (257, 1662348), (276, 1547911), (317, 1347708), (437, 977628), (514, 831174), (634, 673854), (771, 554116), (874, 488814), (951, 449236), (1028, 415587), (1268, 336927), (1311, 325876), (1542, 277058), (1748, 244407), (1902, 224618), (2622, 162938), (3084, 138529), (3804, 112309), (4883, 87492), (5244, 81469), (5911, 72276), (6023, 70932), (7291, 58596), (9766, 43746), (11822, 36138), (12046, 35466), (14582, 29298), (14649, 29164), (17733, 24092), (18069, 23644), (19532, 21873)]