255813984

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{9551}}^1$

素因数の和:9601

約数の個数: 96

約数和(自身を含む): 770273280

約数和(自身を除く): 514459296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3348, 4464, 6696, 8928, 9551, 13392, 19102, 26784, 28653, 38204, 57306, 76408, 85959, 114612, 152816, 171918, 229224, 257877, 296081, 305632, 343836, 458448, 515754, 592162, 687672, 888243, 916896, 1031508, 1184324, 1375344, 1776486, 2063016, 2368648, 2664729, 2750688, 3552972, 4126032, 4737296, 5329458, 7105944, 7994187, 8252064, 9474592, 10658916, 14211888, 15988374, 21317832, 28423776, 31976748, 42635664, 63953496, 85271328, 127906992, 255813984]

約数ペア:

[(1, 255813984), (2, 127906992), (3, 85271328), (4, 63953496), (6, 42635664), (8, 31976748), (9, 28423776), (12, 21317832), (16, 15988374), (18, 14211888), (24, 10658916), (27, 9474592), (31, 8252064), (32, 7994187), (36, 7105944), (48, 5329458), (54, 4737296), (62, 4126032), (72, 3552972), (93, 2750688), (96, 2664729), (108, 2368648), (124, 2063016), (144, 1776486), (186, 1375344), (216, 1184324), (248, 1031508), (279, 916896), (288, 888243), (372, 687672), (432, 592162), (496, 515754), (558, 458448), (744, 343836), (837, 305632), (864, 296081), (992, 257877), (1116, 229224), (1488, 171918), (1674, 152816), (2232, 114612), (2976, 85959), (3348, 76408), (4464, 57306), (6696, 38204), (8928, 28653), (9551, 26784), (13392, 19102)]