664991712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 288

約数和(自身を含む): 2385137664

約数和(自身を除く): 1720145952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 157, 168, 176, 191, 198, 224, 231, 252, 264, 288, 308, 314, 336, 352, 382, 396, 462, 471, 504, 528, 573, 616, 628, 672, 693, 764, 792, 924, 942, 1008, 1056, 1099, 1146, 1232, 1256, 1337, 1386, 1413, 1528, 1584, 1719, 1727, 1848, 1884, 2016, 2101, 2198, 2292, 2464, 2512, 2674, 2772, 2826, 3056, 3168, 3297, 3438, 3454, 3696, 3768, 4011, 4202, 4396, 4584, 5024, 5181, 5348, 5544, 5652, 6112, 6303, 6594, 6876, 6908, 7392, 7536, 8022, 8404, 8792, 9168, 9891, 10362, 10696, 11088, 11304, 12033, 12089, 12606, 13188, 13752, 13816, 14707, 15072, 15543, 16044, 16808, 17584, 18336, 18909, 19782, 20724, 21392, 22176, 22608, 24066, 24178, 25212, 26376, 27504, 27632, 29414, 29987, 31086, 32088, 33616, 35168, 36267, 37818, 39564, 41448, 42784, 44121, 45216, 48132, 48356, 50424, 52752, 55008, 55264, 58828, 59974, 62172, 64176, 67232, 72534, 75636, 79128, 82896, 88242, 89961, 96264, 96712, 100848, 105504, 108801, 117656, 119948, 124344, 128352, 132363, 145068, 151272, 158256, 165792, 176484, 179922, 192528, 193424, 201696, 209909, 217602, 235312, 239896, 248688, 264726, 269883, 290136, 302544, 316512, 329857, 352968, 359844, 385056, 386848, 419818, 435204, 470624, 479792, 497376, 529452, 539766, 580272, 605088, 629727, 659714, 705936, 719688, 839636, 870408, 959584, 989571, 1058904, 1079532, 1160544, 1259454, 1319428, 1411872, 1439376, 1679272, 1740816, 1889181, 1979142, 2117808, 2159064, 2308999, 2518908, 2638856, 2878752, 2968713, 3358544, 3481632, 3778362, 3958284, 4235616, 4318128, 4617998, 5037816, 5277712, 5937426, 6717088, 6926997, 7556724, 7916568, 8636256, 9235996, 10075632, 10555424, 11874852, 13853994, 15113448, 15833136, 18471992, 20151264, 20780991, 23749704, 27707988, 30226896, 31666272, 36943984, 41561982, 47499408, 55415976, 60453792, 73887968, 83123964, 94998816, 110831952, 166247928, 221663904, 332495856, 664991712]

約数ペア:

[(1, 664991712), (2, 332495856), (3, 221663904), (4, 166247928), (6, 110831952), (7, 94998816), (8, 83123964), (9, 73887968), (11, 60453792), (12, 55415976), (14, 47499408), (16, 41561982), (18, 36943984), (21, 31666272), (22, 30226896), (24, 27707988), (28, 23749704), (32, 20780991), (33, 20151264), (36, 18471992), (42, 15833136), (44, 15113448), (48, 13853994), (56, 11874852), (63, 10555424), (66, 10075632), (72, 9235996), (77, 8636256), (84, 7916568), (88, 7556724), (96, 6926997), (99, 6717088), (112, 5937426), (126, 5277712), (132, 5037816), (144, 4617998), (154, 4318128), (157, 4235616), (168, 3958284), (176, 3778362), (191, 3481632), (198, 3358544), (224, 2968713), (231, 2878752), (252, 2638856), (264, 2518908), (288, 2308999), (308, 2159064), (314, 2117808), (336, 1979142), (352, 1889181), (382, 1740816), (396, 1679272), (462, 1439376), (471, 1411872), (504, 1319428), (528, 1259454), (573, 1160544), (616, 1079532), (628, 1058904), (672, 989571), (693, 959584), (764, 870408), (792, 839636), (924, 719688), (942, 705936), (1008, 659714), (1056, 629727), (1099, 605088), (1146, 580272), (1232, 539766), (1256, 529452), (1337, 497376), (1386, 479792), (1413, 470624), (1528, 435204), (1584, 419818), (1719, 386848), (1727, 385056), (1848, 359844), (1884, 352968), (2016, 329857), (2101, 316512), (2198, 302544), (2292, 290136), (2464, 269883), (2512, 264726), (2674, 248688), (2772, 239896), (2826, 235312), (3056, 217602), (3168, 209909), (3297, 201696), (3438, 193424), (3454, 192528), (3696, 179922), (3768, 176484), (4011, 165792), (4202, 158256), (4396, 151272), (4584, 145068), (5024, 132363), (5181, 128352), (5348, 124344), (5544, 119948), (5652, 117656), (6112, 108801), (6303, 105504), (6594, 100848), (6876, 96712), (6908, 96264), (7392, 89961), (7536, 88242), (8022, 82896), (8404, 79128), (8792, 75636), (9168, 72534), (9891, 67232), (10362, 64176), (10696, 62172), (11088, 59974), (11304, 58828), (12033, 55264), (12089, 55008), (12606, 52752), (13188, 50424), (13752, 48356), (13816, 48132), (14707, 45216), (15072, 44121), (15543, 42784), (16044, 41448), (16808, 39564), (17584, 37818), (18336, 36267), (18909, 35168), (19782, 33616), (20724, 32088), (21392, 31086), (22176, 29987), (22608, 29414), (24066, 27632), (24178, 27504), (25212, 26376)]