1387901952

素因数分解:

$2^{10}\times 3^4\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 220

約数和(自身を含む): 4294892580

約数和(自身を除く): 2906990628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 256, 261, 288, 324, 348, 384, 432, 464, 512, 522, 576, 577, 648, 696, 768, 783, 864, 928, 1024, 1044, 1152, 1154, 1296, 1392, 1536, 1566, 1728, 1731, 1856, 2088, 2304, 2308, 2349, 2592, 2784, 3072, 3132, 3456, 3462, 3712, 4176, 4608, 4616, 4698, 5184, 5193, 5568, 6264, 6912, 6924, 7424, 8352, 9216, 9232, 9396, 10368, 10386, 11136, 12528, 13824, 13848, 14848, 15579, 16704, 16733, 18464, 18792, 20736, 20772, 22272, 25056, 27648, 27696, 29696, 31158, 33408, 33466, 36928, 37584, 41472, 41544, 44544, 46737, 50112, 50199, 55392, 62316, 66816, 66932, 73856, 75168, 82944, 83088, 89088, 93474, 100224, 100398, 110784, 124632, 133632, 133864, 147712, 150336, 150597, 166176, 186948, 200448, 200796, 221568, 249264, 267264, 267728, 295424, 300672, 301194, 332352, 373896, 400896, 401592, 443136, 451791, 498528, 535456, 590848, 601344, 602388, 664704, 747792, 801792, 803184, 886272, 903582, 997056, 1070912, 1202688, 1204776, 1329408, 1355373, 1495584, 1606368, 1772544, 1807164, 1994112, 2141824, 2405376, 2409552, 2658816, 2710746, 2991168, 3212736, 3614328, 3988224, 4283648, 4819104, 5317632, 5421492, 5982336, 6425472, 7228656, 7976448, 8567296, 9638208, 10842984, 11964672, 12850944, 14457312, 15952896, 17134592, 19276416, 21685968, 23929344, 25701888, 28914624, 38552832, 43371936, 47858688, 51403776, 57829248, 77105664, 86743872, 115658496, 154211328, 173487744, 231316992, 346975488, 462633984, 693950976, 1387901952]

約数ペア:

[(1, 1387901952), (2, 693950976), (3, 462633984), (4, 346975488), (6, 231316992), (8, 173487744), (9, 154211328), (12, 115658496), (16, 86743872), (18, 77105664), (24, 57829248), (27, 51403776), (29, 47858688), (32, 43371936), (36, 38552832), (48, 28914624), (54, 25701888), (58, 23929344), (64, 21685968), (72, 19276416), (81, 17134592), (87, 15952896), (96, 14457312), (108, 12850944), (116, 11964672), (128, 10842984), (144, 9638208), (162, 8567296), (174, 7976448), (192, 7228656), (216, 6425472), (232, 5982336), (256, 5421492), (261, 5317632), (288, 4819104), (324, 4283648), (348, 3988224), (384, 3614328), (432, 3212736), (464, 2991168), (512, 2710746), (522, 2658816), (576, 2409552), (577, 2405376), (648, 2141824), (696, 1994112), (768, 1807164), (783, 1772544), (864, 1606368), (928, 1495584), (1024, 1355373), (1044, 1329408), (1152, 1204776), (1154, 1202688), (1296, 1070912), (1392, 997056), (1536, 903582), (1566, 886272), (1728, 803184), (1731, 801792), (1856, 747792), (2088, 664704), (2304, 602388), (2308, 601344), (2349, 590848), (2592, 535456), (2784, 498528), (3072, 451791), (3132, 443136), (3456, 401592), (3462, 400896), (3712, 373896), (4176, 332352), (4608, 301194), (4616, 300672), (4698, 295424), (5184, 267728), (5193, 267264), (5568, 249264), (6264, 221568), (6912, 200796), (6924, 200448), (7424, 186948), (8352, 166176), (9216, 150597), (9232, 150336), (9396, 147712), (10368, 133864), (10386, 133632), (11136, 124632), (12528, 110784), (13824, 100398), (13848, 100224), (14848, 93474), (15579, 89088), (16704, 83088), (16733, 82944), (18464, 75168), (18792, 73856), (20736, 66932), (20772, 66816), (22272, 62316), (25056, 55392), (27648, 50199), (27696, 50112), (29696, 46737), (31158, 44544), (33408, 41544), (33466, 41472), (36928, 37584)]