667616768

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 240

約数和(自身を含む): 1763324640

約数和(自身を除く): 1095707872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 64, 89, 91, 92, 98, 104, 112, 128, 161, 178, 182, 184, 196, 208, 224, 256, 299, 322, 356, 364, 368, 392, 416, 448, 512, 598, 623, 637, 644, 712, 728, 736, 784, 832, 896, 1127, 1157, 1196, 1246, 1274, 1288, 1424, 1456, 1472, 1568, 1664, 1792, 2047, 2093, 2254, 2314, 2392, 2492, 2548, 2576, 2848, 2912, 2944, 3136, 3328, 3584, 4094, 4186, 4361, 4508, 4628, 4784, 4984, 5096, 5152, 5696, 5824, 5888, 6272, 6656, 8099, 8188, 8372, 8722, 9016, 9256, 9568, 9968, 10192, 10304, 11392, 11648, 11776, 12544, 14329, 14651, 16198, 16376, 16744, 17444, 18032, 18512, 19136, 19936, 20384, 20608, 22784, 23296, 25088, 26611, 28658, 29302, 32396, 32752, 33488, 34888, 36064, 37024, 38272, 39872, 40768, 41216, 45568, 46592, 53222, 56693, 57316, 58604, 64792, 65504, 66976, 69776, 72128, 74048, 76544, 79744, 81536, 82432, 100303, 106444, 113386, 114632, 117208, 129584, 131008, 133952, 139552, 144256, 148096, 153088, 159488, 163072, 186277, 200606, 212888, 226772, 229264, 234416, 259168, 262016, 267904, 279104, 288512, 296192, 318976, 326144, 372554, 401212, 425776, 453544, 458528, 468832, 518336, 524032, 535808, 558208, 577024, 592384, 745108, 802424, 851552, 907088, 917056, 937664, 1036672, 1048064, 1071616, 1116416, 1303939, 1490216, 1604848, 1703104, 1814176, 1834112, 1875328, 2073344, 2232832, 2607878, 2980432, 3209696, 3406208, 3628352, 3668224, 3750656, 4146688, 5215756, 5960864, 6419392, 6812416, 7256704, 7336448, 7501312, 10431512, 11921728, 12838784, 13624832, 14513408, 20863024, 23843456, 25677568, 29026816, 41726048, 47686912, 51355136, 83452096, 95373824, 166904192, 333808384, 667616768]

約数ペア:

[(1, 667616768), (2, 333808384), (4, 166904192), (7, 95373824), (8, 83452096), (13, 51355136), (14, 47686912), (16, 41726048), (23, 29026816), (26, 25677568), (28, 23843456), (32, 20863024), (46, 14513408), (49, 13624832), (52, 12838784), (56, 11921728), (64, 10431512), (89, 7501312), (91, 7336448), (92, 7256704), (98, 6812416), (104, 6419392), (112, 5960864), (128, 5215756), (161, 4146688), (178, 3750656), (182, 3668224), (184, 3628352), (196, 3406208), (208, 3209696), (224, 2980432), (256, 2607878), (299, 2232832), (322, 2073344), (356, 1875328), (364, 1834112), (368, 1814176), (392, 1703104), (416, 1604848), (448, 1490216), (512, 1303939), (598, 1116416), (623, 1071616), (637, 1048064), (644, 1036672), (712, 937664), (728, 917056), (736, 907088), (784, 851552), (832, 802424), (896, 745108), (1127, 592384), (1157, 577024), (1196, 558208), (1246, 535808), (1274, 524032), (1288, 518336), (1424, 468832), (1456, 458528), (1472, 453544), (1568, 425776), (1664, 401212), (1792, 372554), (2047, 326144), (2093, 318976), (2254, 296192), (2314, 288512), (2392, 279104), (2492, 267904), (2548, 262016), (2576, 259168), (2848, 234416), (2912, 229264), (2944, 226772), (3136, 212888), (3328, 200606), (3584, 186277), (4094, 163072), (4186, 159488), (4361, 153088), (4508, 148096), (4628, 144256), (4784, 139552), (4984, 133952), (5096, 131008), (5152, 129584), (5696, 117208), (5824, 114632), (5888, 113386), (6272, 106444), (6656, 100303), (8099, 82432), (8188, 81536), (8372, 79744), (8722, 76544), (9016, 74048), (9256, 72128), (9568, 69776), (9968, 66976), (10192, 65504), (10304, 64792), (11392, 58604), (11648, 57316), (11776, 56693), (12544, 53222), (14329, 46592), (14651, 45568), (16198, 41216), (16376, 40768), (16744, 39872), (17444, 38272), (18032, 37024), (18512, 36064), (19136, 34888), (19936, 33488), (20384, 32752), (20608, 32396), (22784, 29302), (23296, 28658), (25088, 26611)]