419549312

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 1039584000

約数和(自身を除く): 620034688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 181, 182, 199, 208, 224, 362, 364, 398, 416, 448, 724, 728, 796, 832, 896, 1267, 1393, 1448, 1456, 1592, 1664, 2353, 2534, 2587, 2786, 2896, 2912, 3184, 4706, 5068, 5174, 5572, 5792, 5824, 6368, 9412, 10136, 10348, 11144, 11584, 11648, 12736, 16471, 18109, 18824, 20272, 20696, 22288, 23168, 25472, 32942, 36019, 36218, 37648, 40544, 41392, 44576, 65884, 72038, 72436, 75296, 81088, 82784, 89152, 131768, 144076, 144872, 150592, 162176, 165568, 178304, 252133, 263536, 288152, 289744, 301184, 331136, 468247, 504266, 527072, 576304, 579488, 936494, 1008532, 1054144, 1152608, 1158976, 1872988, 2017064, 2108288, 2305216, 2317952, 3277729, 3745976, 4034128, 4610432, 6555458, 7491952, 8068256, 13110916, 14983904, 16136512, 26221832, 29967808, 32273024, 52443664, 59935616, 104887328, 209774656, 419549312]

約数ペア:

[(1, 419549312), (2, 209774656), (4, 104887328), (7, 59935616), (8, 52443664), (13, 32273024), (14, 29967808), (16, 26221832), (26, 16136512), (28, 14983904), (32, 13110916), (52, 8068256), (56, 7491952), (64, 6555458), (91, 4610432), (104, 4034128), (112, 3745976), (128, 3277729), (181, 2317952), (182, 2305216), (199, 2108288), (208, 2017064), (224, 1872988), (362, 1158976), (364, 1152608), (398, 1054144), (416, 1008532), (448, 936494), (724, 579488), (728, 576304), (796, 527072), (832, 504266), (896, 468247), (1267, 331136), (1393, 301184), (1448, 289744), (1456, 288152), (1592, 263536), (1664, 252133), (2353, 178304), (2534, 165568), (2587, 162176), (2786, 150592), (2896, 144872), (2912, 144076), (3184, 131768), (4706, 89152), (5068, 82784), (5174, 81088), (5572, 75296), (5792, 72436), (5824, 72038), (6368, 65884), (9412, 44576), (10136, 41392), (10348, 40544), (11144, 37648), (11584, 36218), (11648, 36019), (12736, 32942), (16471, 25472), (18109, 23168), (18824, 22288), (20272, 20696)]