528068744

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 1148463360

約数和(自身を除く): 620394616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 197, 302, 317, 394, 604, 634, 788, 1057, 1208, 1268, 1379, 1576, 2114, 2219, 2536, 2758, 4228, 4438, 5516, 8456, 8876, 11032, 17752, 29747, 47867, 59494, 62449, 95734, 118988, 124898, 191468, 208229, 237976, 249796, 335069, 382936, 416458, 437143, 499592, 670138, 832916, 874286, 1340276, 1665832, 1748572, 2680552, 3497144, 9429799, 18859598, 37719196, 66008593, 75438392, 132017186, 264034372, 528068744]

約数ペア:

[(1, 528068744), (2, 264034372), (4, 132017186), (7, 75438392), (8, 66008593), (14, 37719196), (28, 18859598), (56, 9429799), (151, 3497144), (197, 2680552), (302, 1748572), (317, 1665832), (394, 1340276), (604, 874286), (634, 832916), (788, 670138), (1057, 499592), (1208, 437143), (1268, 416458), (1379, 382936), (1576, 335069), (2114, 249796), (2219, 237976), (2536, 208229), (2758, 191468), (4228, 124898), (4438, 118988), (5516, 95734), (8456, 62449), (8876, 59494), (11032, 47867), (17752, 29747)]