641691072

素因数分解:

$2^6\times 3^5\times {\mathrm{11}}^3\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 336

約数和(自身を含む): 2165689344

約数和(自身を除く): 1523998272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 81, 88, 93, 96, 99, 108, 121, 124, 132, 144, 162, 176, 186, 192, 198, 216, 242, 243, 248, 264, 279, 288, 297, 324, 341, 352, 363, 372, 396, 432, 484, 486, 496, 528, 558, 576, 594, 648, 682, 704, 726, 744, 792, 837, 864, 891, 968, 972, 992, 1023, 1056, 1089, 1116, 1188, 1296, 1331, 1364, 1452, 1488, 1584, 1674, 1728, 1782, 1936, 1944, 1984, 2046, 2112, 2178, 2232, 2376, 2511, 2592, 2662, 2673, 2728, 2904, 2976, 3069, 3168, 3267, 3348, 3564, 3751, 3872, 3888, 3993, 4092, 4356, 4464, 4752, 5022, 5184, 5324, 5346, 5456, 5808, 5952, 6138, 6336, 6534, 6696, 7128, 7502, 7533, 7744, 7776, 7986, 8184, 8712, 8928, 9207, 9504, 9801, 10044, 10648, 10692, 10912, 11253, 11616, 11979, 12276, 13068, 13392, 14256, 15004, 15066, 15552, 15972, 16368, 17424, 17856, 18414, 19008, 19602, 20088, 21296, 21384, 21824, 22506, 23232, 23958, 24552, 26136, 26784, 27621, 28512, 29403, 30008, 30132, 31944, 32736, 33759, 34848, 35937, 36828, 39204, 40176, 41261, 42592, 42768, 45012, 47916, 49104, 52272, 53568, 55242, 57024, 58806, 60016, 60264, 63888, 65472, 67518, 69696, 71874, 73656, 78408, 80352, 82522, 82863, 85184, 85536, 90024, 95832, 98208, 101277, 104544, 107811, 110484, 117612, 120032, 120528, 123783, 127776, 135036, 143748, 147312, 156816, 160704, 165044, 165726, 171072, 180048, 191664, 196416, 202554, 209088, 215622, 220968, 235224, 240064, 241056, 247566, 255552, 270072, 287496, 294624, 303831, 313632, 323433, 330088, 331452, 360096, 371349, 383328, 405108, 431244, 441936, 470448, 482112, 495132, 540144, 574992, 589248, 607662, 627264, 646866, 660176, 662904, 720192, 742698, 766656, 810216, 862488, 883872, 911493, 940896, 990264, 1080288, 1114047, 1149984, 1215324, 1293732, 1320352, 1325808, 1485396, 1620432, 1724976, 1767744, 1822986, 1881792, 1980528, 2160576, 2228094, 2299968, 2430648, 2587464, 2640704, 2651616, 2970792, 3240864, 3342141, 3449952, 3645972, 3961056, 4456188, 4861296, 5174928, 5303232, 5941584, 6481728, 6684282, 6899904, 7291944, 7922112, 8912376, 9722592, 10026423, 10349856, 11883168, 13368564, 14583888, 17824752, 19445184, 20052846, 20699712, 23766336, 26737128, 29167776, 35649504, 40105692, 53474256, 58335552, 71299008, 80211384, 106948512, 160422768, 213897024, 320845536, 641691072]

約数ペア:

[(1, 641691072), (2, 320845536), (3, 213897024), (4, 160422768), (6, 106948512), (8, 80211384), (9, 71299008), (11, 58335552), (12, 53474256), (16, 40105692), (18, 35649504), (22, 29167776), (24, 26737128), (27, 23766336), (31, 20699712), (32, 20052846), (33, 19445184), (36, 17824752), (44, 14583888), (48, 13368564), (54, 11883168), (62, 10349856), (64, 10026423), (66, 9722592), (72, 8912376), (81, 7922112), (88, 7291944), (93, 6899904), (96, 6684282), (99, 6481728), (108, 5941584), (121, 5303232), (124, 5174928), (132, 4861296), (144, 4456188), (162, 3961056), (176, 3645972), (186, 3449952), (192, 3342141), (198, 3240864), (216, 2970792), (242, 2651616), (243, 2640704), (248, 2587464), (264, 2430648), (279, 2299968), (288, 2228094), (297, 2160576), (324, 1980528), (341, 1881792), (352, 1822986), (363, 1767744), (372, 1724976), (396, 1620432), (432, 1485396), (484, 1325808), (486, 1320352), (496, 1293732), (528, 1215324), (558, 1149984), (576, 1114047), (594, 1080288), (648, 990264), (682, 940896), (704, 911493), (726, 883872), (744, 862488), (792, 810216), (837, 766656), (864, 742698), (891, 720192), (968, 662904), (972, 660176), (992, 646866), (1023, 627264), (1056, 607662), (1089, 589248), (1116, 574992), (1188, 540144), (1296, 495132), (1331, 482112), (1364, 470448), (1452, 441936), (1488, 431244), (1584, 405108), (1674, 383328), (1728, 371349), (1782, 360096), (1936, 331452), (1944, 330088), (1984, 323433), (2046, 313632), (2112, 303831), (2178, 294624), (2232, 287496), (2376, 270072), (2511, 255552), (2592, 247566), (2662, 241056), (2673, 240064), (2728, 235224), (2904, 220968), (2976, 215622), (3069, 209088), (3168, 202554), (3267, 196416), (3348, 191664), (3564, 180048), (3751, 171072), (3872, 165726), (3888, 165044), (3993, 160704), (4092, 156816), (4356, 147312), (4464, 143748), (4752, 135036), (5022, 127776), (5184, 123783), (5324, 120528), (5346, 120032), (5456, 117612), (5808, 110484), (5952, 107811), (6138, 104544), (6336, 101277), (6534, 98208), (6696, 95832), (7128, 90024), (7502, 85536), (7533, 85184), (7744, 82863), (7776, 82522), (7986, 80352), (8184, 78408), (8712, 73656), (8928, 71874), (9207, 69696), (9504, 67518), (9801, 65472), (10044, 63888), (10648, 60264), (10692, 60016), (10912, 58806), (11253, 57024), (11616, 55242), (11979, 53568), (12276, 52272), (13068, 49104), (13392, 47916), (14256, 45012), (15004, 42768), (15066, 42592), (15552, 41261), (15972, 40176), (16368, 39204), (17424, 36828), (17856, 35937), (18414, 34848), (19008, 33759), (19602, 32736), (20088, 31944), (21296, 30132), (21384, 30008), (21824, 29403), (22506, 28512), (23232, 27621), (23958, 26784), (24552, 26136)]