243905904

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{1901}}^1$

素因数の和:1938

約数の個数: 140

約数和(自身を含む): 773345592

約数和(自身を除く): 529439688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 729, 792, 891, 972, 1188, 1296, 1458, 1584, 1782, 1901, 1944, 2376, 2673, 2916, 3564, 3802, 3888, 4752, 5346, 5703, 5832, 7128, 7604, 8019, 10692, 11406, 11664, 14256, 15208, 16038, 17109, 20911, 21384, 22812, 30416, 32076, 34218, 41822, 42768, 45624, 51327, 62733, 64152, 68436, 83644, 91248, 102654, 125466, 128304, 136872, 153981, 167288, 188199, 205308, 250932, 273744, 307962, 334576, 376398, 410616, 461943, 501864, 564597, 615924, 752796, 821232, 923886, 1003728, 1129194, 1231848, 1385829, 1505592, 1693791, 1847772, 2258388, 2463696, 2771658, 3011184, 3387582, 3695544, 4516776, 5081373, 5543316, 6775164, 7391088, 9033552, 10162746, 11086632, 13550328, 15244119, 20325492, 22173264, 27100656, 30488238, 40650984, 60976476, 81301968, 121952952, 243905904]

約数ペア:

[(1, 243905904), (2, 121952952), (3, 81301968), (4, 60976476), (6, 40650984), (8, 30488238), (9, 27100656), (11, 22173264), (12, 20325492), (16, 15244119), (18, 13550328), (22, 11086632), (24, 10162746), (27, 9033552), (33, 7391088), (36, 6775164), (44, 5543316), (48, 5081373), (54, 4516776), (66, 3695544), (72, 3387582), (81, 3011184), (88, 2771658), (99, 2463696), (108, 2258388), (132, 1847772), (144, 1693791), (162, 1505592), (176, 1385829), (198, 1231848), (216, 1129194), (243, 1003728), (264, 923886), (297, 821232), (324, 752796), (396, 615924), (432, 564597), (486, 501864), (528, 461943), (594, 410616), (648, 376398), (729, 334576), (792, 307962), (891, 273744), (972, 250932), (1188, 205308), (1296, 188199), (1458, 167288), (1584, 153981), (1782, 136872), (1901, 128304), (1944, 125466), (2376, 102654), (2673, 91248), (2916, 83644), (3564, 68436), (3802, 64152), (3888, 62733), (4752, 51327), (5346, 45624), (5703, 42768), (5832, 41822), (7128, 34218), (7604, 32076), (8019, 30416), (10692, 22812), (11406, 21384), (11664, 20911), (14256, 17109), (15208, 16038)]