256808376

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6899}}^1$

素因数の和:6969

約数の個数: 96

約数和(自身を含む): 775008000

約数和(自身を除く): 518199624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 47, 66, 72, 88, 94, 99, 132, 141, 188, 198, 264, 282, 376, 396, 423, 517, 564, 792, 846, 1034, 1128, 1551, 1692, 2068, 3102, 3384, 4136, 4653, 6204, 6899, 9306, 12408, 13798, 18612, 20697, 27596, 37224, 41394, 55192, 62091, 75889, 82788, 124182, 151778, 165576, 227667, 248364, 303556, 324253, 455334, 496728, 607112, 648506, 683001, 910668, 972759, 1297012, 1366002, 1821336, 1945518, 2594024, 2732004, 2918277, 3566783, 3891036, 5464008, 5836554, 7133566, 7782072, 10700349, 11673108, 14267132, 21400698, 23346216, 28534264, 32101047, 42801396, 64202094, 85602792, 128404188, 256808376]

約数ペア:

[(1, 256808376), (2, 128404188), (3, 85602792), (4, 64202094), (6, 42801396), (8, 32101047), (9, 28534264), (11, 23346216), (12, 21400698), (18, 14267132), (22, 11673108), (24, 10700349), (33, 7782072), (36, 7133566), (44, 5836554), (47, 5464008), (66, 3891036), (72, 3566783), (88, 2918277), (94, 2732004), (99, 2594024), (132, 1945518), (141, 1821336), (188, 1366002), (198, 1297012), (264, 972759), (282, 910668), (376, 683001), (396, 648506), (423, 607112), (517, 496728), (564, 455334), (792, 324253), (846, 303556), (1034, 248364), (1128, 227667), (1551, 165576), (1692, 151778), (2068, 124182), (3102, 82788), (3384, 75889), (4136, 62091), (4653, 55192), (6204, 41394), (6899, 37224), (9306, 27596), (12408, 20697), (13798, 18612)]