1117418984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 2451271680

約数和(自身を除く): 1333852696

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 47, 61, 86, 88, 94, 103, 122, 172, 188, 206, 244, 344, 376, 412, 473, 488, 517, 671, 824, 946, 1034, 1133, 1342, 1892, 2021, 2068, 2266, 2623, 2684, 2867, 3784, 4042, 4136, 4429, 4532, 4841, 5246, 5368, 5734, 6283, 8084, 8858, 9064, 9682, 10492, 11468, 12566, 16168, 17716, 19364, 20984, 22231, 22936, 25132, 28853, 31537, 35432, 38728, 44462, 48719, 50264, 53251, 57706, 63074, 69113, 88924, 97438, 106502, 115412, 123281, 126148, 138226, 177848, 194876, 208163, 213004, 230824, 246562, 252296, 270169, 276452, 295301, 389752, 416326, 426008, 493124, 540338, 552904, 590602, 832652, 986248, 1080676, 1181204, 1356091, 1665304, 2161352, 2289793, 2362408, 2712182, 2971859, 3248311, 4579586, 5424364, 5943718, 6496622, 9159172, 10848728, 11887436, 12697943, 12993244, 18318344, 23774872, 25395886, 25986488, 50791772, 101583544, 139677373, 279354746, 558709492, 1117418984]

約数ペア:

[(1, 1117418984), (2, 558709492), (4, 279354746), (8, 139677373), (11, 101583544), (22, 50791772), (43, 25986488), (44, 25395886), (47, 23774872), (61, 18318344), (86, 12993244), (88, 12697943), (94, 11887436), (103, 10848728), (122, 9159172), (172, 6496622), (188, 5943718), (206, 5424364), (244, 4579586), (344, 3248311), (376, 2971859), (412, 2712182), (473, 2362408), (488, 2289793), (517, 2161352), (671, 1665304), (824, 1356091), (946, 1181204), (1034, 1080676), (1133, 986248), (1342, 832652), (1892, 590602), (2021, 552904), (2068, 540338), (2266, 493124), (2623, 426008), (2684, 416326), (2867, 389752), (3784, 295301), (4042, 276452), (4136, 270169), (4429, 252296), (4532, 246562), (4841, 230824), (5246, 213004), (5368, 208163), (5734, 194876), (6283, 177848), (8084, 138226), (8858, 126148), (9064, 123281), (9682, 115412), (10492, 106502), (11468, 97438), (12566, 88924), (16168, 69113), (17716, 63074), (19364, 57706), (20984, 53251), (22231, 50264), (22936, 48719), (25132, 44462), (28853, 38728), (31537, 35432)]