211532256

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 192

約数和(自身を含む): 683726400

約数和(自身を除く): 472194144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 72, 74, 78, 96, 104, 108, 111, 117, 144, 148, 156, 208, 216, 222, 234, 288, 296, 312, 333, 351, 416, 432, 444, 468, 481, 509, 592, 624, 666, 702, 864, 888, 936, 962, 999, 1018, 1184, 1248, 1332, 1404, 1443, 1527, 1776, 1872, 1924, 1998, 2036, 2664, 2808, 2886, 3054, 3552, 3744, 3848, 3996, 4072, 4329, 4581, 5328, 5616, 5772, 6108, 6617, 7696, 7992, 8144, 8658, 9162, 10656, 11232, 11544, 12216, 12987, 13234, 13743, 15392, 15984, 16288, 17316, 18324, 18833, 19851, 23088, 24432, 25974, 26468, 27486, 31968, 34632, 36648, 37666, 39702, 46176, 48864, 51948, 52936, 54972, 56499, 59553, 69264, 73296, 75332, 79404, 103896, 105872, 109944, 112998, 119106, 138528, 146592, 150664, 158808, 169497, 178659, 207792, 211744, 219888, 225996, 238212, 244829, 301328, 317616, 338994, 357318, 415584, 439776, 451992, 476424, 489658, 508491, 602656, 635232, 677988, 714636, 734487, 903984, 952848, 979316, 1016982, 1355976, 1429272, 1468974, 1807968, 1905696, 1958632, 2033964, 2203461, 2711952, 2858544, 2937948, 3917264, 4067928, 4406922, 5423904, 5717088, 5875896, 6610383, 7834528, 8135856, 8813844, 11751792, 13220766, 16271712, 17627688, 23503584, 26441532, 35255376, 52883064, 70510752, 105766128, 211532256]

約数ペア:

[(1, 211532256), (2, 105766128), (3, 70510752), (4, 52883064), (6, 35255376), (8, 26441532), (9, 23503584), (12, 17627688), (13, 16271712), (16, 13220766), (18, 11751792), (24, 8813844), (26, 8135856), (27, 7834528), (32, 6610383), (36, 5875896), (37, 5717088), (39, 5423904), (48, 4406922), (52, 4067928), (54, 3917264), (72, 2937948), (74, 2858544), (78, 2711952), (96, 2203461), (104, 2033964), (108, 1958632), (111, 1905696), (117, 1807968), (144, 1468974), (148, 1429272), (156, 1355976), (208, 1016982), (216, 979316), (222, 952848), (234, 903984), (288, 734487), (296, 714636), (312, 677988), (333, 635232), (351, 602656), (416, 508491), (432, 489658), (444, 476424), (468, 451992), (481, 439776), (509, 415584), (592, 357318), (624, 338994), (666, 317616), (702, 301328), (864, 244829), (888, 238212), (936, 225996), (962, 219888), (999, 211744), (1018, 207792), (1184, 178659), (1248, 169497), (1332, 158808), (1404, 150664), (1443, 146592), (1527, 138528), (1776, 119106), (1872, 112998), (1924, 109944), (1998, 105872), (2036, 103896), (2664, 79404), (2808, 75332), (2886, 73296), (3054, 69264), (3552, 59553), (3744, 56499), (3848, 54972), (3996, 52936), (4072, 51948), (4329, 48864), (4581, 46176), (5328, 39702), (5616, 37666), (5772, 36648), (6108, 34632), (6617, 31968), (7696, 27486), (7992, 26468), (8144, 25974), (8658, 24432), (9162, 23088), (10656, 19851), (11232, 18833), (11544, 18324), (12216, 17316), (12987, 16288), (13234, 15984), (13743, 15392)]