638005056

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{577}}^1$

素因数の和:1048

約数の個数: 112

約数和(自身を含む): 1825166784

約数和(自身を除く): 1187161728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 443, 577, 624, 832, 886, 1154, 1248, 1329, 1731, 1772, 2308, 2496, 2658, 3462, 3544, 4616, 5316, 5759, 6924, 7088, 7501, 9232, 10632, 11518, 13848, 14176, 15002, 17277, 18464, 21264, 22503, 23036, 27696, 28352, 30004, 34554, 36928, 42528, 45006, 46072, 55392, 60008, 69108, 85056, 90012, 92144, 110784, 120016, 138216, 180024, 184288, 240032, 255611, 276432, 360048, 368576, 480064, 511222, 552864, 720096, 766833, 1022444, 1105728, 1440192, 1533666, 2044888, 3067332, 3322943, 4089776, 6134664, 6645886, 8179552, 9968829, 12269328, 13291772, 16359104, 19937658, 24538656, 26583544, 39875316, 49077312, 53167088, 79750632, 106334176, 159501264, 212668352, 319002528, 638005056]

約数ペア:

[(1, 638005056), (2, 319002528), (3, 212668352), (4, 159501264), (6, 106334176), (8, 79750632), (12, 53167088), (13, 49077312), (16, 39875316), (24, 26583544), (26, 24538656), (32, 19937658), (39, 16359104), (48, 13291772), (52, 12269328), (64, 9968829), (78, 8179552), (96, 6645886), (104, 6134664), (156, 4089776), (192, 3322943), (208, 3067332), (312, 2044888), (416, 1533666), (443, 1440192), (577, 1105728), (624, 1022444), (832, 766833), (886, 720096), (1154, 552864), (1248, 511222), (1329, 480064), (1731, 368576), (1772, 360048), (2308, 276432), (2496, 255611), (2658, 240032), (3462, 184288), (3544, 180024), (4616, 138216), (5316, 120016), (5759, 110784), (6924, 92144), (7088, 90012), (7501, 85056), (9232, 69108), (10632, 60008), (11518, 55392), (13848, 46072), (14176, 45006), (15002, 42528), (17277, 36928), (18464, 34554), (21264, 30004), (22503, 28352), (23036, 27696)]