418720512

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1194

約数の個数: 144

約数和(自身を含む): 1292723712

約数和(自身を除く): 874003200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 256, 284, 336, 384, 426, 448, 497, 568, 672, 768, 852, 896, 994, 1097, 1136, 1344, 1491, 1704, 1792, 1988, 2194, 2272, 2688, 2982, 3291, 3408, 3976, 4388, 4544, 5376, 5964, 6582, 6816, 7679, 7952, 8776, 9088, 11928, 13164, 13632, 15358, 15904, 17552, 18176, 23037, 23856, 26328, 27264, 30716, 31808, 35104, 46074, 47712, 52656, 54528, 61432, 63616, 70208, 77887, 92148, 95424, 105312, 122864, 127232, 140416, 155774, 184296, 190848, 210624, 233661, 245728, 280832, 311548, 368592, 381696, 421248, 467322, 491456, 545209, 623096, 737184, 842496, 934644, 982912, 1090418, 1246192, 1474368, 1635627, 1869288, 1965824, 2180836, 2492384, 2948736, 3271254, 3738576, 4361672, 4984768, 5897472, 6542508, 7477152, 8723344, 9969536, 13085016, 14954304, 17446688, 19939072, 26170032, 29908608, 34893376, 52340064, 59817216, 69786752, 104680128, 139573504, 209360256, 418720512]

約数ペア:

[(1, 418720512), (2, 209360256), (3, 139573504), (4, 104680128), (6, 69786752), (7, 59817216), (8, 52340064), (12, 34893376), (14, 29908608), (16, 26170032), (21, 19939072), (24, 17446688), (28, 14954304), (32, 13085016), (42, 9969536), (48, 8723344), (56, 7477152), (64, 6542508), (71, 5897472), (84, 4984768), (96, 4361672), (112, 3738576), (128, 3271254), (142, 2948736), (168, 2492384), (192, 2180836), (213, 1965824), (224, 1869288), (256, 1635627), (284, 1474368), (336, 1246192), (384, 1090418), (426, 982912), (448, 934644), (497, 842496), (568, 737184), (672, 623096), (768, 545209), (852, 491456), (896, 467322), (994, 421248), (1097, 381696), (1136, 368592), (1344, 311548), (1491, 280832), (1704, 245728), (1792, 233661), (1988, 210624), (2194, 190848), (2272, 184296), (2688, 155774), (2982, 140416), (3291, 127232), (3408, 122864), (3976, 105312), (4388, 95424), (4544, 92148), (5376, 77887), (5964, 70208), (6582, 63616), (6816, 61432), (7679, 54528), (7952, 52656), (8776, 47712), (9088, 46074), (11928, 35104), (13164, 31808), (13632, 30716), (15358, 27264), (15904, 26328), (17552, 23856), (18176, 23037)]