664685568

素因数分解:

$2^{10}\times 3^3\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 176

約数和(自身を含む): 2038812000

約数和(自身を除く): 1374126432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 432, 464, 512, 522, 576, 696, 768, 783, 829, 864, 928, 1024, 1044, 1152, 1392, 1536, 1566, 1658, 1728, 1856, 2088, 2304, 2487, 2784, 3072, 3132, 3316, 3456, 3712, 4176, 4608, 4974, 5568, 6264, 6632, 6912, 7424, 7461, 8352, 9216, 9948, 11136, 12528, 13264, 13824, 14848, 14922, 16704, 19896, 22272, 22383, 24041, 25056, 26528, 27648, 29696, 29844, 33408, 39792, 44544, 44766, 48082, 50112, 53056, 59688, 66816, 72123, 79584, 89088, 89532, 96164, 100224, 106112, 119376, 133632, 144246, 159168, 179064, 192328, 200448, 212224, 216369, 238752, 267264, 288492, 318336, 358128, 384656, 400896, 424448, 432738, 477504, 576984, 636672, 649107, 716256, 769312, 801792, 848896, 865476, 955008, 1153968, 1273344, 1298214, 1432512, 1538624, 1730952, 1910016, 2307936, 2546688, 2596428, 2865024, 3077248, 3461904, 3820032, 4615872, 5192856, 5730048, 6154496, 6923808, 7640064, 9231744, 10385712, 11460096, 12308992, 13847616, 18463488, 20771424, 22920192, 24617984, 27695232, 36926976, 41542848, 55390464, 73853952, 83085696, 110780928, 166171392, 221561856, 332342784, 664685568]

約数ペア:

[(1, 664685568), (2, 332342784), (3, 221561856), (4, 166171392), (6, 110780928), (8, 83085696), (9, 73853952), (12, 55390464), (16, 41542848), (18, 36926976), (24, 27695232), (27, 24617984), (29, 22920192), (32, 20771424), (36, 18463488), (48, 13847616), (54, 12308992), (58, 11460096), (64, 10385712), (72, 9231744), (87, 7640064), (96, 6923808), (108, 6154496), (116, 5730048), (128, 5192856), (144, 4615872), (174, 3820032), (192, 3461904), (216, 3077248), (232, 2865024), (256, 2596428), (261, 2546688), (288, 2307936), (348, 1910016), (384, 1730952), (432, 1538624), (464, 1432512), (512, 1298214), (522, 1273344), (576, 1153968), (696, 955008), (768, 865476), (783, 848896), (829, 801792), (864, 769312), (928, 716256), (1024, 649107), (1044, 636672), (1152, 576984), (1392, 477504), (1536, 432738), (1566, 424448), (1658, 400896), (1728, 384656), (1856, 358128), (2088, 318336), (2304, 288492), (2487, 267264), (2784, 238752), (3072, 216369), (3132, 212224), (3316, 200448), (3456, 192328), (3712, 179064), (4176, 159168), (4608, 144246), (4974, 133632), (5568, 119376), (6264, 106112), (6632, 100224), (6912, 96164), (7424, 89532), (7461, 89088), (8352, 79584), (9216, 72123), (9948, 66816), (11136, 59688), (12528, 53056), (13264, 50112), (13824, 48082), (14848, 44766), (14922, 44544), (16704, 39792), (19896, 33408), (22272, 29844), (22383, 29696), (24041, 27648), (25056, 26528)]