7993199984

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:932

約数の個数: 240

約数和(自身を含む): 21056985600

約数和(自身を除く): 13063785616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 37, 38, 44, 56, 74, 76, 77, 88, 112, 121, 133, 148, 152, 154, 176, 209, 242, 259, 266, 296, 304, 308, 407, 418, 484, 518, 532, 592, 616, 703, 814, 836, 839, 847, 968, 1036, 1064, 1232, 1406, 1463, 1628, 1672, 1678, 1694, 1936, 2072, 2128, 2299, 2812, 2849, 2926, 3256, 3344, 3356, 3388, 4144, 4477, 4598, 4921, 5624, 5698, 5852, 5873, 6512, 6712, 6776, 7733, 8954, 9196, 9229, 9842, 11248, 11396, 11704, 11746, 13424, 13552, 15466, 15941, 16093, 17908, 18392, 18458, 19684, 22792, 23408, 23492, 30932, 31043, 31339, 31882, 32186, 35816, 36784, 36916, 39368, 45584, 46984, 54131, 61864, 62086, 62678, 63764, 64372, 64603, 71632, 73832, 78736, 85063, 93968, 101519, 108262, 111587, 123728, 124172, 125356, 127528, 128744, 129206, 147664, 170126, 175351, 203038, 216524, 217301, 223174, 248344, 250712, 255056, 257488, 258412, 340252, 341473, 350702, 406076, 433048, 434602, 446348, 496688, 501424, 516824, 589817, 595441, 680504, 682946, 701404, 710633, 812152, 866096, 869204, 892696, 1033648, 1179634, 1190882, 1227457, 1361008, 1365892, 1402808, 1421266, 1624304, 1738408, 1785392, 1928861, 2359268, 2381764, 2390311, 2454914, 2731784, 2805616, 2842532, 3476816, 3756203, 3857722, 4128719, 4718536, 4763528, 4780622, 4909828, 5463568, 5685064, 6487987, 7512406, 7715444, 8257438, 9437072, 9527056, 9561244, 9819656, 11370128, 12975974, 13502027, 15024812, 15430888, 16514876, 19122488, 19639312, 25951948, 26293421, 27004054, 30049624, 30861776, 33029752, 38244976, 45415909, 51903896, 52586842, 54008108, 60099248, 66059504, 71367857, 90831818, 103807792, 105173684, 108016216, 142735714, 181663636, 210347368, 216032432, 285471428, 363327272, 420694736, 499574999, 570942856, 726654544, 999149998, 1141885712, 1998299996, 3996599992, 7993199984]

約数ペア:

[(1, 7993199984), (2, 3996599992), (4, 1998299996), (7, 1141885712), (8, 999149998), (11, 726654544), (14, 570942856), (16, 499574999), (19, 420694736), (22, 363327272), (28, 285471428), (37, 216032432), (38, 210347368), (44, 181663636), (56, 142735714), (74, 108016216), (76, 105173684), (77, 103807792), (88, 90831818), (112, 71367857), (121, 66059504), (133, 60099248), (148, 54008108), (152, 52586842), (154, 51903896), (176, 45415909), (209, 38244976), (242, 33029752), (259, 30861776), (266, 30049624), (296, 27004054), (304, 26293421), (308, 25951948), (407, 19639312), (418, 19122488), (484, 16514876), (518, 15430888), (532, 15024812), (592, 13502027), (616, 12975974), (703, 11370128), (814, 9819656), (836, 9561244), (839, 9527056), (847, 9437072), (968, 8257438), (1036, 7715444), (1064, 7512406), (1232, 6487987), (1406, 5685064), (1463, 5463568), (1628, 4909828), (1672, 4780622), (1678, 4763528), (1694, 4718536), (1936, 4128719), (2072, 3857722), (2128, 3756203), (2299, 3476816), (2812, 2842532), (2849, 2805616), (2926, 2731784), (3256, 2454914), (3344, 2390311), (3356, 2381764), (3388, 2359268), (4144, 1928861), (4477, 1785392), (4598, 1738408), (4921, 1624304), (5624, 1421266), (5698, 1402808), (5852, 1365892), (5873, 1361008), (6512, 1227457), (6712, 1190882), (6776, 1179634), (7733, 1033648), (8954, 892696), (9196, 869204), (9229, 866096), (9842, 812152), (11248, 710633), (11396, 701404), (11704, 682946), (11746, 680504), (13424, 595441), (13552, 589817), (15466, 516824), (15941, 501424), (16093, 496688), (17908, 446348), (18392, 434602), (18458, 433048), (19684, 406076), (22792, 350702), (23408, 341473), (23492, 340252), (30932, 258412), (31043, 257488), (31339, 255056), (31882, 250712), (32186, 248344), (35816, 223174), (36784, 217301), (36916, 216524), (39368, 203038), (45584, 175351), (46984, 170126), (54131, 147664), (61864, 129206), (62086, 128744), (62678, 127528), (63764, 125356), (64372, 124172), (64603, 123728), (71632, 111587), (73832, 108262), (78736, 101519), (85063, 93968)]