1982595888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7963}}^1$

素因数の和:8016

約数の個数: 240

約数和(自身を含む): 7189262080

約数和(自身を除く): 5206666192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1729, 1872, 1976, 2128, 2184, 2223, 2394, 2736, 2964, 3192, 3276, 3458, 3952, 4368, 4446, 4788, 5187, 5928, 6384, 6552, 6916, 7963, 8892, 9576, 10374, 11856, 13104, 13832, 15561, 15926, 17784, 19152, 20748, 23889, 27664, 31122, 31852, 35568, 41496, 47778, 55741, 62244, 63704, 71667, 82992, 95556, 103519, 111482, 124488, 127408, 143334, 151297, 167223, 191112, 207038, 222964, 248976, 286668, 302594, 310557, 334446, 382224, 414076, 445928, 453891, 501669, 573336, 605188, 621114, 668892, 724633, 828152, 891856, 907782, 931671, 1003338, 1059079, 1146672, 1210376, 1242228, 1337784, 1361673, 1449266, 1656304, 1815564, 1863342, 1966861, 2006676, 2118158, 2173899, 2420752, 2484456, 2675568, 2723346, 2898532, 3177237, 3631128, 3726684, 3933722, 4013352, 4236316, 4347798, 4968912, 5446692, 5797064, 5900583, 6354474, 6521697, 7262256, 7453368, 7867444, 8026704, 8472632, 8695596, 9531711, 10893384, 11594128, 11801166, 12708948, 13043394, 13768027, 14906736, 15734888, 16945264, 17391192, 17701749, 19063422, 21786768, 23602332, 25417896, 26086788, 27536054, 31469776, 34782384, 35403498, 38126844, 41304081, 47204664, 50835792, 52173576, 55072108, 70806996, 76253688, 82608162, 94409328, 104347152, 110144216, 123912243, 141613992, 152507376, 165216324, 220288432, 247824486, 283227984, 330432648, 495648972, 660865296, 991297944, 1982595888]

約数ペア:

[(1, 1982595888), (2, 991297944), (3, 660865296), (4, 495648972), (6, 330432648), (7, 283227984), (8, 247824486), (9, 220288432), (12, 165216324), (13, 152507376), (14, 141613992), (16, 123912243), (18, 110144216), (19, 104347152), (21, 94409328), (24, 82608162), (26, 76253688), (28, 70806996), (36, 55072108), (38, 52173576), (39, 50835792), (42, 47204664), (48, 41304081), (52, 38126844), (56, 35403498), (57, 34782384), (63, 31469776), (72, 27536054), (76, 26086788), (78, 25417896), (84, 23602332), (91, 21786768), (104, 19063422), (112, 17701749), (114, 17391192), (117, 16945264), (126, 15734888), (133, 14906736), (144, 13768027), (152, 13043394), (156, 12708948), (168, 11801166), (171, 11594128), (182, 10893384), (208, 9531711), (228, 8695596), (234, 8472632), (247, 8026704), (252, 7867444), (266, 7453368), (273, 7262256), (304, 6521697), (312, 6354474), (336, 5900583), (342, 5797064), (364, 5446692), (399, 4968912), (456, 4347798), (468, 4236316), (494, 4013352), (504, 3933722), (532, 3726684), (546, 3631128), (624, 3177237), (684, 2898532), (728, 2723346), (741, 2675568), (798, 2484456), (819, 2420752), (912, 2173899), (936, 2118158), (988, 2006676), (1008, 1966861), (1064, 1863342), (1092, 1815564), (1197, 1656304), (1368, 1449266), (1456, 1361673), (1482, 1337784), (1596, 1242228), (1638, 1210376), (1729, 1146672), (1872, 1059079), (1976, 1003338), (2128, 931671), (2184, 907782), (2223, 891856), (2394, 828152), (2736, 724633), (2964, 668892), (3192, 621114), (3276, 605188), (3458, 573336), (3952, 501669), (4368, 453891), (4446, 445928), (4788, 414076), (5187, 382224), (5928, 334446), (6384, 310557), (6552, 302594), (6916, 286668), (7963, 248976), (8892, 222964), (9576, 207038), (10374, 191112), (11856, 167223), (13104, 151297), (13832, 143334), (15561, 127408), (15926, 124488), (17784, 111482), (19152, 103519), (20748, 95556), (23889, 82992), (27664, 71667), (31122, 63704), (31852, 62244), (35568, 55741), (41496, 47778)]