256926576

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1759}}^1$

素因数の和:1966

約数の個数: 80

約数和(自身を含む): 707097600

約数和(自身を除く): 450171024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 179, 204, 272, 358, 408, 537, 716, 816, 1074, 1432, 1759, 2148, 2864, 3043, 3518, 4296, 5277, 6086, 7036, 8592, 9129, 10554, 12172, 14072, 18258, 21108, 24344, 28144, 29903, 36516, 42216, 48688, 59806, 73032, 84432, 89709, 119612, 146064, 179418, 239224, 314861, 358836, 478448, 629722, 717672, 944583, 1259444, 1435344, 1889166, 2518888, 3778332, 5037776, 5352637, 7556664, 10705274, 15113328, 16057911, 21410548, 32115822, 42821096, 64231644, 85642192, 128463288, 256926576]

約数ペア:

[(1, 256926576), (2, 128463288), (3, 85642192), (4, 64231644), (6, 42821096), (8, 32115822), (12, 21410548), (16, 16057911), (17, 15113328), (24, 10705274), (34, 7556664), (48, 5352637), (51, 5037776), (68, 3778332), (102, 2518888), (136, 1889166), (179, 1435344), (204, 1259444), (272, 944583), (358, 717672), (408, 629722), (537, 478448), (716, 358836), (816, 314861), (1074, 239224), (1432, 179418), (1759, 146064), (2148, 119612), (2864, 89709), (3043, 84432), (3518, 73032), (4296, 59806), (5277, 48688), (6086, 42216), (7036, 36516), (8592, 29903), (9129, 28144), (10554, 24344), (12172, 21108), (14072, 18258)]