988731576

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 256

約数和(自身を含む): 3342336000

約数和(自身を除く): 2353604424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 127, 133, 152, 168, 171, 189, 216, 228, 252, 254, 266, 271, 342, 378, 381, 399, 456, 504, 508, 513, 532, 542, 684, 756, 762, 798, 813, 889, 1016, 1026, 1064, 1084, 1143, 1197, 1368, 1512, 1524, 1596, 1626, 1778, 1897, 2052, 2168, 2286, 2394, 2413, 2439, 2667, 3048, 3192, 3252, 3429, 3556, 3591, 3794, 4104, 4572, 4788, 4826, 4878, 5149, 5334, 5691, 6504, 6858, 7112, 7182, 7239, 7317, 7588, 8001, 9144, 9576, 9652, 9756, 10298, 10668, 11382, 13716, 14364, 14478, 14634, 15176, 15447, 16002, 16891, 17073, 19304, 19512, 20596, 21336, 21717, 22764, 24003, 27432, 28728, 28956, 29268, 30894, 32004, 33782, 34146, 34417, 36043, 41192, 43434, 45528, 46341, 48006, 50673, 51219, 57912, 58536, 61788, 64008, 65151, 67564, 68292, 68834, 72086, 86868, 92682, 96012, 101346, 102438, 103251, 108129, 123576, 130302, 135128, 136584, 137668, 139023, 144172, 152019, 173736, 185364, 192024, 202692, 204876, 206502, 216258, 240919, 260604, 275336, 278046, 288344, 304038, 309753, 324387, 370728, 405384, 409752, 413004, 432516, 456057, 481838, 521208, 556092, 608076, 619506, 648774, 653923, 722757, 826008, 865032, 912114, 929259, 963676, 973161, 1112184, 1216152, 1239012, 1297548, 1307846, 1445514, 1824228, 1858518, 1927352, 1946322, 1961769, 2168271, 2478024, 2595096, 2615692, 2891028, 3648456, 3717036, 3892644, 3923538, 4336542, 4577461, 5231384, 5782056, 5885307, 6504813, 7434072, 7785288, 7847076, 8673084, 9154922, 11770614, 13009626, 13732383, 15694152, 17346168, 17655921, 18309844, 23541228, 26019252, 27464766, 35311842, 36619688, 41197149, 47082456, 52038504, 54929532, 70623684, 82394298, 109859064, 123591447, 141247368, 164788596, 247182894, 329577192, 494365788, 988731576]

約数ペア:

[(1, 988731576), (2, 494365788), (3, 329577192), (4, 247182894), (6, 164788596), (7, 141247368), (8, 123591447), (9, 109859064), (12, 82394298), (14, 70623684), (18, 54929532), (19, 52038504), (21, 47082456), (24, 41197149), (27, 36619688), (28, 35311842), (36, 27464766), (38, 26019252), (42, 23541228), (54, 18309844), (56, 17655921), (57, 17346168), (63, 15694152), (72, 13732383), (76, 13009626), (84, 11770614), (108, 9154922), (114, 8673084), (126, 7847076), (127, 7785288), (133, 7434072), (152, 6504813), (168, 5885307), (171, 5782056), (189, 5231384), (216, 4577461), (228, 4336542), (252, 3923538), (254, 3892644), (266, 3717036), (271, 3648456), (342, 2891028), (378, 2615692), (381, 2595096), (399, 2478024), (456, 2168271), (504, 1961769), (508, 1946322), (513, 1927352), (532, 1858518), (542, 1824228), (684, 1445514), (756, 1307846), (762, 1297548), (798, 1239012), (813, 1216152), (889, 1112184), (1016, 973161), (1026, 963676), (1064, 929259), (1084, 912114), (1143, 865032), (1197, 826008), (1368, 722757), (1512, 653923), (1524, 648774), (1596, 619506), (1626, 608076), (1778, 556092), (1897, 521208), (2052, 481838), (2168, 456057), (2286, 432516), (2394, 413004), (2413, 409752), (2439, 405384), (2667, 370728), (3048, 324387), (3192, 309753), (3252, 304038), (3429, 288344), (3556, 278046), (3591, 275336), (3794, 260604), (4104, 240919), (4572, 216258), (4788, 206502), (4826, 204876), (4878, 202692), (5149, 192024), (5334, 185364), (5691, 173736), (6504, 152019), (6858, 144172), (7112, 139023), (7182, 137668), (7239, 136584), (7317, 135128), (7588, 130302), (8001, 123576), (9144, 108129), (9576, 103251), (9652, 102438), (9756, 101346), (10298, 96012), (10668, 92682), (11382, 86868), (13716, 72086), (14364, 68834), (14478, 68292), (14634, 67564), (15176, 65151), (15447, 64008), (16002, 61788), (16891, 58536), (17073, 57912), (19304, 51219), (19512, 50673), (20596, 48006), (21336, 46341), (21717, 45528), (22764, 43434), (24003, 41192), (27432, 36043), (28728, 34417), (28956, 34146), (29268, 33782), (30894, 32004)]