278344128

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1694

約数の個数: 112

約数和(自身を含む): 794979360

約数和(自身を除く): 516635232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 53, 64, 68, 96, 102, 106, 136, 159, 192, 204, 212, 272, 318, 408, 424, 544, 636, 816, 848, 901, 1088, 1272, 1609, 1632, 1696, 1802, 2544, 2703, 3218, 3264, 3392, 3604, 4827, 5088, 5406, 6436, 7208, 9654, 10176, 10812, 12872, 14416, 19308, 21624, 25744, 27353, 28832, 38616, 43248, 51488, 54706, 57664, 77232, 82059, 85277, 86496, 102976, 109412, 154464, 164118, 170554, 172992, 218824, 255831, 308928, 328236, 341108, 437648, 511662, 656472, 682216, 875296, 1023324, 1312944, 1364432, 1449709, 1750592, 2046648, 2625888, 2728864, 2899418, 4093296, 4349127, 5251776, 5457728, 5798836, 8186592, 8698254, 11597672, 16373184, 17396508, 23195344, 34793016, 46390688, 69586032, 92781376, 139172064, 278344128]

約数ペア:

[(1, 278344128), (2, 139172064), (3, 92781376), (4, 69586032), (6, 46390688), (8, 34793016), (12, 23195344), (16, 17396508), (17, 16373184), (24, 11597672), (32, 8698254), (34, 8186592), (48, 5798836), (51, 5457728), (53, 5251776), (64, 4349127), (68, 4093296), (96, 2899418), (102, 2728864), (106, 2625888), (136, 2046648), (159, 1750592), (192, 1449709), (204, 1364432), (212, 1312944), (272, 1023324), (318, 875296), (408, 682216), (424, 656472), (544, 511662), (636, 437648), (816, 341108), (848, 328236), (901, 308928), (1088, 255831), (1272, 218824), (1609, 172992), (1632, 170554), (1696, 164118), (1802, 154464), (2544, 109412), (2703, 102976), (3218, 86496), (3264, 85277), (3392, 82059), (3604, 77232), (4827, 57664), (5088, 54706), (5406, 51488), (6436, 43248), (7208, 38616), (9654, 28832), (10176, 27353), (10812, 25744), (12872, 21624), (14416, 19308)]