213371424

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1103

約数の個数: 144

約数和(自身を含む): 700539840

約数和(自身を除く): 487168416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 336, 436, 504, 654, 672, 763, 872, 971, 981, 1008, 1308, 1526, 1744, 1942, 1962, 2016, 2289, 2616, 2913, 3052, 3488, 3884, 3924, 4578, 5232, 5826, 6104, 6797, 6867, 7768, 7848, 8739, 9156, 10464, 11652, 12208, 13594, 13734, 15536, 15696, 17478, 18312, 20391, 23304, 24416, 27188, 27468, 31072, 31392, 34956, 36624, 40782, 46608, 54376, 54936, 61173, 69912, 73248, 81564, 93216, 105839, 108752, 109872, 122346, 139824, 163128, 211678, 217504, 219744, 244692, 279648, 317517, 326256, 423356, 489384, 635034, 652512, 740873, 846712, 952551, 978768, 1270068, 1481746, 1693424, 1905102, 1957536, 2222619, 2540136, 2963492, 3386848, 3810204, 4445238, 5080272, 5926984, 6667857, 7620408, 8890476, 10160544, 11853968, 13335714, 15240816, 17780952, 23707936, 26671428, 30481632, 35561904, 53342856, 71123808, 106685712, 213371424]

約数ペア:

[(1, 213371424), (2, 106685712), (3, 71123808), (4, 53342856), (6, 35561904), (7, 30481632), (8, 26671428), (9, 23707936), (12, 17780952), (14, 15240816), (16, 13335714), (18, 11853968), (21, 10160544), (24, 8890476), (28, 7620408), (32, 6667857), (36, 5926984), (42, 5080272), (48, 4445238), (56, 3810204), (63, 3386848), (72, 2963492), (84, 2540136), (96, 2222619), (109, 1957536), (112, 1905102), (126, 1693424), (144, 1481746), (168, 1270068), (218, 978768), (224, 952551), (252, 846712), (288, 740873), (327, 652512), (336, 635034), (436, 489384), (504, 423356), (654, 326256), (672, 317517), (763, 279648), (872, 244692), (971, 219744), (981, 217504), (1008, 211678), (1308, 163128), (1526, 139824), (1744, 122346), (1942, 109872), (1962, 108752), (2016, 105839), (2289, 93216), (2616, 81564), (2913, 73248), (3052, 69912), (3488, 61173), (3884, 54936), (3924, 54376), (4578, 46608), (5232, 40782), (5826, 36624), (6104, 34956), (6797, 31392), (6867, 31072), (7768, 27468), (7848, 27188), (8739, 24416), (9156, 23304), (10464, 20391), (11652, 18312), (12208, 17478), (13594, 15696), (13734, 15536)]