716864512

素因数分解:

$2^{10}\times 7^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 176

約数和(自身を含む): 1811185600

約数和(自身を除く): 1094321088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 157, 182, 196, 208, 224, 256, 314, 343, 364, 392, 416, 448, 512, 628, 637, 686, 728, 784, 832, 896, 1024, 1099, 1256, 1274, 1372, 1456, 1568, 1664, 1792, 2041, 2198, 2512, 2548, 2744, 2912, 3136, 3328, 3584, 4082, 4396, 4459, 5024, 5096, 5488, 5824, 6272, 6656, 7168, 7693, 8164, 8792, 8918, 10048, 10192, 10976, 11648, 12544, 13312, 14287, 15386, 16328, 17584, 17836, 20096, 20384, 21952, 23296, 25088, 28574, 30772, 32656, 35168, 35672, 40192, 40768, 43904, 46592, 50176, 53851, 57148, 61544, 65312, 70336, 71344, 80384, 81536, 87808, 93184, 100009, 107702, 114296, 123088, 130624, 140672, 142688, 160768, 163072, 175616, 200018, 215404, 228592, 246176, 261248, 281344, 285376, 326144, 351232, 400036, 430808, 457184, 492352, 522496, 562688, 570752, 652288, 700063, 800072, 861616, 914368, 984704, 1044992, 1125376, 1141504, 1400126, 1600144, 1723232, 1828736, 1969408, 2089984, 2283008, 2800252, 3200288, 3446464, 3657472, 3938816, 4566016, 5600504, 6400576, 6892928, 7314944, 7877632, 11201008, 12801152, 13785856, 14629888, 22402016, 25602304, 27571712, 44804032, 51204608, 55143424, 89608064, 102409216, 179216128, 358432256, 716864512]

約数ペア:

[(1, 716864512), (2, 358432256), (4, 179216128), (7, 102409216), (8, 89608064), (13, 55143424), (14, 51204608), (16, 44804032), (26, 27571712), (28, 25602304), (32, 22402016), (49, 14629888), (52, 13785856), (56, 12801152), (64, 11201008), (91, 7877632), (98, 7314944), (104, 6892928), (112, 6400576), (128, 5600504), (157, 4566016), (182, 3938816), (196, 3657472), (208, 3446464), (224, 3200288), (256, 2800252), (314, 2283008), (343, 2089984), (364, 1969408), (392, 1828736), (416, 1723232), (448, 1600144), (512, 1400126), (628, 1141504), (637, 1125376), (686, 1044992), (728, 984704), (784, 914368), (832, 861616), (896, 800072), (1024, 700063), (1099, 652288), (1256, 570752), (1274, 562688), (1372, 522496), (1456, 492352), (1568, 457184), (1664, 430808), (1792, 400036), (2041, 351232), (2198, 326144), (2512, 285376), (2548, 281344), (2744, 261248), (2912, 246176), (3136, 228592), (3328, 215404), (3584, 200018), (4082, 175616), (4396, 163072), (4459, 160768), (5024, 142688), (5096, 140672), (5488, 130624), (5824, 123088), (6272, 114296), (6656, 107702), (7168, 100009), (7693, 93184), (8164, 87808), (8792, 81536), (8918, 80384), (10048, 71344), (10192, 70336), (10976, 65312), (11648, 61544), (12544, 57148), (13312, 53851), (14287, 50176), (15386, 46592), (16328, 43904), (17584, 40768), (17836, 40192), (20096, 35672), (20384, 35168), (21952, 32656), (23296, 30772), (25088, 28574)]