1647256752

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 5069675520

約数和(自身を除く): 3422418768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 47, 48, 51, 68, 72, 94, 102, 103, 136, 139, 141, 144, 153, 188, 204, 206, 272, 278, 282, 306, 309, 376, 408, 412, 417, 423, 556, 564, 612, 618, 752, 799, 816, 824, 834, 846, 927, 1112, 1128, 1224, 1236, 1251, 1598, 1648, 1668, 1692, 1751, 1854, 2224, 2256, 2363, 2397, 2448, 2472, 2502, 3196, 3336, 3384, 3502, 3708, 4726, 4794, 4841, 4944, 5004, 5253, 6392, 6533, 6672, 6768, 7004, 7089, 7191, 7416, 9452, 9588, 9682, 10008, 10506, 12784, 13066, 14008, 14178, 14317, 14382, 14523, 14832, 15759, 18904, 19176, 19364, 19599, 20016, 21012, 21267, 26132, 28016, 28356, 28634, 28764, 29046, 31518, 37808, 38352, 38728, 39198, 42024, 42534, 42951, 43569, 52264, 56712, 57268, 57528, 58092, 58797, 63036, 77456, 78396, 82297, 84048, 85068, 85902, 87138, 104528, 111061, 113424, 114536, 115056, 116184, 117594, 126072, 128853, 156792, 164594, 170136, 171804, 174276, 222122, 229072, 232368, 235188, 243389, 246891, 252144, 257706, 313584, 329188, 333183, 340272, 343608, 348552, 444244, 470376, 486778, 493782, 515412, 658376, 666366, 672899, 687216, 697104, 730167, 740673, 888488, 940752, 973556, 987564, 999549, 1030824, 1316752, 1332732, 1345798, 1460334, 1481346, 1776976, 1947112, 1975128, 1999098, 2018697, 2061648, 2190501, 2665464, 2691596, 2920668, 2962692, 3894224, 3950256, 3998196, 4037394, 4381002, 5330928, 5383192, 5841336, 5925384, 6056091, 7996392, 8074788, 8762004, 10766384, 11439283, 11682672, 11850768, 12112182, 15992784, 16149576, 17524008, 22878566, 24224364, 32299152, 34317849, 35048016, 45757132, 48448728, 68635698, 91514264, 96897456, 102953547, 137271396, 183028528, 205907094, 274542792, 411814188, 549085584, 823628376, 1647256752]

約数ペア:

[(1, 1647256752), (2, 823628376), (3, 549085584), (4, 411814188), (6, 274542792), (8, 205907094), (9, 183028528), (12, 137271396), (16, 102953547), (17, 96897456), (18, 91514264), (24, 68635698), (34, 48448728), (36, 45757132), (47, 35048016), (48, 34317849), (51, 32299152), (68, 24224364), (72, 22878566), (94, 17524008), (102, 16149576), (103, 15992784), (136, 12112182), (139, 11850768), (141, 11682672), (144, 11439283), (153, 10766384), (188, 8762004), (204, 8074788), (206, 7996392), (272, 6056091), (278, 5925384), (282, 5841336), (306, 5383192), (309, 5330928), (376, 4381002), (408, 4037394), (412, 3998196), (417, 3950256), (423, 3894224), (556, 2962692), (564, 2920668), (612, 2691596), (618, 2665464), (752, 2190501), (799, 2061648), (816, 2018697), (824, 1999098), (834, 1975128), (846, 1947112), (927, 1776976), (1112, 1481346), (1128, 1460334), (1224, 1345798), (1236, 1332732), (1251, 1316752), (1598, 1030824), (1648, 999549), (1668, 987564), (1692, 973556), (1751, 940752), (1854, 888488), (2224, 740673), (2256, 730167), (2363, 697104), (2397, 687216), (2448, 672899), (2472, 666366), (2502, 658376), (3196, 515412), (3336, 493782), (3384, 486778), (3502, 470376), (3708, 444244), (4726, 348552), (4794, 343608), (4841, 340272), (4944, 333183), (5004, 329188), (5253, 313584), (6392, 257706), (6533, 252144), (6672, 246891), (6768, 243389), (7004, 235188), (7089, 232368), (7191, 229072), (7416, 222122), (9452, 174276), (9588, 171804), (9682, 170136), (10008, 164594), (10506, 156792), (12784, 128853), (13066, 126072), (14008, 117594), (14178, 116184), (14317, 115056), (14382, 114536), (14523, 113424), (14832, 111061), (15759, 104528), (18904, 87138), (19176, 85902), (19364, 85068), (19599, 84048), (20016, 82297), (21012, 78396), (21267, 77456), (26132, 63036), (28016, 58797), (28356, 58092), (28634, 57528), (28764, 57268), (29046, 56712), (31518, 52264), (37808, 43569), (38352, 42951), (38728, 42534), (39198, 42024)]