238789944

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 704365200

約数和(自身を除く): 465575256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 97, 108, 116, 131, 162, 174, 194, 216, 232, 261, 262, 291, 324, 348, 388, 393, 522, 524, 582, 648, 696, 776, 783, 786, 873, 1044, 1048, 1164, 1179, 1566, 1572, 1746, 2088, 2328, 2349, 2358, 2619, 2813, 3132, 3144, 3492, 3537, 3799, 4698, 4716, 5238, 5626, 6264, 6984, 7074, 7598, 7857, 8439, 9396, 9432, 10476, 10611, 11252, 11397, 12707, 14148, 15196, 15714, 16878, 18792, 20952, 21222, 22504, 22794, 25317, 25414, 28296, 30392, 31428, 33756, 34191, 38121, 42444, 45588, 50634, 50828, 62856, 67512, 68382, 75951, 76242, 84888, 91176, 101268, 101656, 102573, 114363, 136764, 151902, 152484, 202536, 205146, 227853, 228726, 273528, 303804, 304968, 307719, 343089, 368503, 410292, 455706, 457452, 607608, 615438, 686178, 737006, 820584, 911412, 914904, 1029267, 1105509, 1230876, 1372356, 1474012, 1822824, 2058534, 2211018, 2461752, 2744712, 2948024, 3316527, 4117068, 4422036, 6633054, 8234136, 8844072, 9949581, 13266108, 19899162, 26532216, 29848743, 39798324, 59697486, 79596648, 119394972, 238789944]

約数ペア:

[(1, 238789944), (2, 119394972), (3, 79596648), (4, 59697486), (6, 39798324), (8, 29848743), (9, 26532216), (12, 19899162), (18, 13266108), (24, 9949581), (27, 8844072), (29, 8234136), (36, 6633054), (54, 4422036), (58, 4117068), (72, 3316527), (81, 2948024), (87, 2744712), (97, 2461752), (108, 2211018), (116, 2058534), (131, 1822824), (162, 1474012), (174, 1372356), (194, 1230876), (216, 1105509), (232, 1029267), (261, 914904), (262, 911412), (291, 820584), (324, 737006), (348, 686178), (388, 615438), (393, 607608), (522, 457452), (524, 455706), (582, 410292), (648, 368503), (696, 343089), (776, 307719), (783, 304968), (786, 303804), (873, 273528), (1044, 228726), (1048, 227853), (1164, 205146), (1179, 202536), (1566, 152484), (1572, 151902), (1746, 136764), (2088, 114363), (2328, 102573), (2349, 101656), (2358, 101268), (2619, 91176), (2813, 84888), (3132, 76242), (3144, 75951), (3492, 68382), (3537, 67512), (3799, 62856), (4698, 50828), (4716, 50634), (5238, 45588), (5626, 42444), (6264, 38121), (6984, 34191), (7074, 33756), (7598, 31428), (7857, 30392), (8439, 28296), (9396, 25414), (9432, 25317), (10476, 22794), (10611, 22504), (11252, 21222), (11397, 20952), (12707, 18792), (14148, 16878), (15196, 15714)]