280998432

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6823}}^1$

素因数の和:6863

約数の個数: 144

約数和(自身を含む): 938927808

約数和(自身を除く): 657929376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 792, 858, 936, 1056, 1144, 1248, 1287, 1584, 1716, 1872, 2288, 2574, 3168, 3432, 3744, 4576, 5148, 6823, 6864, 10296, 13646, 13728, 20469, 20592, 27292, 40938, 41184, 54584, 61407, 75053, 81876, 88699, 109168, 122814, 150106, 163752, 177398, 218336, 225159, 245628, 266097, 300212, 327504, 354796, 450318, 491256, 532194, 600424, 655008, 675477, 709592, 798291, 900636, 975689, 982512, 1064388, 1200848, 1350954, 1419184, 1596582, 1801272, 1951378, 1965024, 2128776, 2401696, 2701908, 2838368, 2927067, 3193164, 3602544, 3902756, 4257552, 5403816, 5854134, 6386328, 7205088, 7805512, 8515104, 8781201, 10807632, 11708268, 12772656, 15611024, 17562402, 21615264, 23416536, 25545312, 31222048, 35124804, 46833072, 70249608, 93666144, 140499216, 280998432]

約数ペア:

[(1, 280998432), (2, 140499216), (3, 93666144), (4, 70249608), (6, 46833072), (8, 35124804), (9, 31222048), (11, 25545312), (12, 23416536), (13, 21615264), (16, 17562402), (18, 15611024), (22, 12772656), (24, 11708268), (26, 10807632), (32, 8781201), (33, 8515104), (36, 7805512), (39, 7205088), (44, 6386328), (48, 5854134), (52, 5403816), (66, 4257552), (72, 3902756), (78, 3602544), (88, 3193164), (96, 2927067), (99, 2838368), (104, 2701908), (117, 2401696), (132, 2128776), (143, 1965024), (144, 1951378), (156, 1801272), (176, 1596582), (198, 1419184), (208, 1350954), (234, 1200848), (264, 1064388), (286, 982512), (288, 975689), (312, 900636), (352, 798291), (396, 709592), (416, 675477), (429, 655008), (468, 600424), (528, 532194), (572, 491256), (624, 450318), (792, 354796), (858, 327504), (936, 300212), (1056, 266097), (1144, 245628), (1248, 225159), (1287, 218336), (1584, 177398), (1716, 163752), (1872, 150106), (2288, 122814), (2574, 109168), (3168, 88699), (3432, 81876), (3744, 75053), (4576, 61407), (5148, 54584), (6823, 41184), (6864, 40938), (10296, 27292), (13646, 20592), (13728, 20469)]