1280454984

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{967}}^1$

素因数の和:1379

約数の個数: 96

約数和(自身を含む): 3547177920

約数和(自身を除く): 2266722936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 347, 424, 477, 636, 694, 954, 967, 1041, 1272, 1388, 1908, 1934, 2082, 2776, 2901, 3123, 3816, 3868, 4164, 5802, 6246, 7736, 8328, 8703, 11604, 12492, 17406, 18391, 23208, 24984, 34812, 36782, 51251, 55173, 69624, 73564, 102502, 110346, 147128, 153753, 165519, 205004, 220692, 307506, 331038, 335549, 410008, 441384, 461259, 615012, 662076, 671098, 922518, 1006647, 1230024, 1324152, 1342196, 1845036, 2013294, 2684392, 3019941, 3690072, 4026588, 6039882, 8053176, 12079764, 17784097, 24159528, 35568194, 53352291, 71136388, 106704582, 142272776, 160056873, 213409164, 320113746, 426818328, 640227492, 1280454984]

約数ペア:

[(1, 1280454984), (2, 640227492), (3, 426818328), (4, 320113746), (6, 213409164), (8, 160056873), (9, 142272776), (12, 106704582), (18, 71136388), (24, 53352291), (36, 35568194), (53, 24159528), (72, 17784097), (106, 12079764), (159, 8053176), (212, 6039882), (318, 4026588), (347, 3690072), (424, 3019941), (477, 2684392), (636, 2013294), (694, 1845036), (954, 1342196), (967, 1324152), (1041, 1230024), (1272, 1006647), (1388, 922518), (1908, 671098), (1934, 662076), (2082, 615012), (2776, 461259), (2901, 441384), (3123, 410008), (3816, 335549), (3868, 331038), (4164, 307506), (5802, 220692), (6246, 205004), (7736, 165519), (8328, 153753), (8703, 147128), (11604, 110346), (12492, 102502), (17406, 73564), (18391, 69624), (23208, 55173), (24984, 51251), (34812, 36782)]