281914992

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2393

約数の個数: 120

約数和(自身を含む): 844945920

約数和(自身を除く): 563030928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 744, 837, 972, 1116, 1296, 1488, 1674, 1944, 2232, 2339, 2511, 3348, 3888, 4464, 4678, 5022, 6696, 7017, 7533, 9356, 10044, 13392, 14034, 15066, 18712, 20088, 21051, 28068, 30132, 37424, 40176, 42102, 56136, 60264, 63153, 72509, 84204, 112272, 120528, 126306, 145018, 168408, 189459, 217527, 252612, 290036, 336816, 378918, 435054, 505224, 568377, 580072, 652581, 757836, 870108, 1010448, 1136754, 1160144, 1305162, 1515672, 1740216, 1957743, 2273508, 2610324, 3031344, 3480432, 3915486, 4547016, 5220648, 5873229, 7830972, 9094032, 10441296, 11746458, 15661944, 17619687, 23492916, 31323888, 35239374, 46985832, 70478748, 93971664, 140957496, 281914992]

約数ペア:

[(1, 281914992), (2, 140957496), (3, 93971664), (4, 70478748), (6, 46985832), (8, 35239374), (9, 31323888), (12, 23492916), (16, 17619687), (18, 15661944), (24, 11746458), (27, 10441296), (31, 9094032), (36, 7830972), (48, 5873229), (54, 5220648), (62, 4547016), (72, 3915486), (81, 3480432), (93, 3031344), (108, 2610324), (124, 2273508), (144, 1957743), (162, 1740216), (186, 1515672), (216, 1305162), (243, 1160144), (248, 1136754), (279, 1010448), (324, 870108), (372, 757836), (432, 652581), (486, 580072), (496, 568377), (558, 505224), (648, 435054), (744, 378918), (837, 336816), (972, 290036), (1116, 252612), (1296, 217527), (1488, 189459), (1674, 168408), (1944, 145018), (2232, 126306), (2339, 120528), (2511, 112272), (3348, 84204), (3888, 72509), (4464, 63153), (4678, 60264), (5022, 56136), (6696, 42102), (7017, 40176), (7533, 37424), (9356, 30132), (10044, 28068), (13392, 21051), (14034, 20088), (15066, 18712)]