318503808

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 1059102720

約数和(自身を除く): 740598912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 128, 144, 168, 192, 224, 252, 254, 288, 311, 336, 381, 384, 448, 504, 508, 576, 622, 672, 762, 889, 896, 933, 1008, 1016, 1143, 1152, 1244, 1344, 1524, 1778, 1866, 2016, 2032, 2177, 2286, 2488, 2667, 2688, 2799, 3048, 3556, 3732, 4032, 4064, 4354, 4572, 4976, 5334, 5598, 6096, 6531, 7112, 7464, 8001, 8064, 8128, 8708, 9144, 9952, 10668, 11196, 12192, 13062, 14224, 14928, 16002, 16256, 17416, 18288, 19593, 19904, 21336, 22392, 24384, 26124, 28448, 29856, 32004, 34832, 36576, 39186, 39497, 39808, 42672, 44784, 48768, 52248, 56896, 59712, 64008, 69664, 73152, 78372, 78994, 85344, 89568, 104496, 113792, 118491, 119424, 128016, 139328, 146304, 156744, 157988, 170688, 179136, 208992, 236982, 256032, 276479, 278656, 313488, 315976, 341376, 355473, 358272, 417984, 473964, 512064, 552958, 626976, 631952, 710946, 829437, 835968, 947928, 1024128, 1105916, 1253952, 1263904, 1421892, 1658874, 1895856, 2211832, 2488311, 2507904, 2527808, 2843784, 3317748, 3791712, 4423664, 4976622, 5055616, 5687568, 6635496, 7583424, 8847328, 9953244, 11375136, 13270992, 15166848, 17694656, 19906488, 22750272, 26541984, 35389312, 39812976, 45500544, 53083968, 79625952, 106167936, 159251904, 318503808]

約数ペア:

[(1, 318503808), (2, 159251904), (3, 106167936), (4, 79625952), (6, 53083968), (7, 45500544), (8, 39812976), (9, 35389312), (12, 26541984), (14, 22750272), (16, 19906488), (18, 17694656), (21, 15166848), (24, 13270992), (28, 11375136), (32, 9953244), (36, 8847328), (42, 7583424), (48, 6635496), (56, 5687568), (63, 5055616), (64, 4976622), (72, 4423664), (84, 3791712), (96, 3317748), (112, 2843784), (126, 2527808), (127, 2507904), (128, 2488311), (144, 2211832), (168, 1895856), (192, 1658874), (224, 1421892), (252, 1263904), (254, 1253952), (288, 1105916), (311, 1024128), (336, 947928), (381, 835968), (384, 829437), (448, 710946), (504, 631952), (508, 626976), (576, 552958), (622, 512064), (672, 473964), (762, 417984), (889, 358272), (896, 355473), (933, 341376), (1008, 315976), (1016, 313488), (1143, 278656), (1152, 276479), (1244, 256032), (1344, 236982), (1524, 208992), (1778, 179136), (1866, 170688), (2016, 157988), (2032, 156744), (2177, 146304), (2286, 139328), (2488, 128016), (2667, 119424), (2688, 118491), (2799, 113792), (3048, 104496), (3556, 89568), (3732, 85344), (4032, 78994), (4064, 78372), (4354, 73152), (4572, 69664), (4976, 64008), (5334, 59712), (5598, 56896), (6096, 52248), (6531, 48768), (7112, 44784), (7464, 42672), (8001, 39808), (8064, 39497), (8128, 39186), (8708, 36576), (9144, 34832), (9952, 32004), (10668, 29856), (11196, 28448), (12192, 26124), (13062, 24384), (14224, 22392), (14928, 21336), (16002, 19904), (16256, 19593), (17416, 18288)]