1325113328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{15149}}^1$

素因数の和:15246

約数の個数: 80

約数和(自身を含む): 3246220800

約数和(自身を除く): 1921107472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1988, 3124, 3976, 5467, 6248, 7952, 10934, 12496, 15149, 21868, 30298, 43736, 60596, 87472, 106043, 121192, 166639, 212086, 242384, 333278, 424172, 666556, 848344, 1075579, 1166473, 1333112, 1696688, 2151158, 2332946, 2666224, 4302316, 4665892, 7529053, 8604632, 9331784, 11831369, 15058106, 17209264, 18663568, 23662738, 30116212, 47325476, 60232424, 82819583, 94650952, 120464848, 165639166, 189301904, 331278332, 662556664, 1325113328]

約数ペア:

[(1, 1325113328), (2, 662556664), (4, 331278332), (7, 189301904), (8, 165639166), (11, 120464848), (14, 94650952), (16, 82819583), (22, 60232424), (28, 47325476), (44, 30116212), (56, 23662738), (71, 18663568), (77, 17209264), (88, 15058106), (112, 11831369), (142, 9331784), (154, 8604632), (176, 7529053), (284, 4665892), (308, 4302316), (497, 2666224), (568, 2332946), (616, 2151158), (781, 1696688), (994, 1333112), (1136, 1166473), (1232, 1075579), (1562, 848344), (1988, 666556), (3124, 424172), (3976, 333278), (5467, 242384), (6248, 212086), (7952, 166639), (10934, 121192), (12496, 106043), (15149, 87472), (21868, 60596), (30298, 43736)]