279670482

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 160

約数和(自身を含む): 786449664

約数和(自身を除く): 506779182

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 61, 63, 78, 81, 91, 117, 122, 126, 162, 182, 183, 189, 234, 273, 311, 351, 366, 378, 427, 546, 549, 567, 622, 702, 793, 819, 854, 933, 1053, 1098, 1134, 1281, 1586, 1638, 1647, 1866, 2106, 2177, 2379, 2457, 2562, 2799, 3294, 3843, 4043, 4354, 4758, 4914, 4941, 5551, 5598, 6531, 7137, 7371, 7686, 8086, 8397, 9882, 11102, 11529, 12129, 13062, 14274, 14742, 16653, 16794, 18971, 19593, 21411, 23058, 24258, 25191, 28301, 33306, 34587, 36387, 37942, 39186, 42822, 49959, 50382, 56602, 56913, 58779, 64233, 69174, 72774, 84903, 99918, 109161, 113826, 117558, 128466, 132797, 149877, 169806, 170739, 176337, 218322, 246623, 254709, 265594, 299754, 327483, 341478, 352674, 398391, 449631, 493246, 509418, 512217, 654966, 739869, 764127, 796782, 899262, 1024434, 1195173, 1479738, 1528254, 1536651, 1726361, 2219607, 2292381, 2390346, 3073302, 3452722, 3585519, 4439214, 4584762, 5179083, 6658821, 7171038, 10358166, 10756557, 13317642, 15537249, 19976463, 21513114, 31074498, 39952926, 46611747, 93223494, 139835241, 279670482]

約数ペア:

[(1, 279670482), (2, 139835241), (3, 93223494), (6, 46611747), (7, 39952926), (9, 31074498), (13, 21513114), (14, 19976463), (18, 15537249), (21, 13317642), (26, 10756557), (27, 10358166), (39, 7171038), (42, 6658821), (54, 5179083), (61, 4584762), (63, 4439214), (78, 3585519), (81, 3452722), (91, 3073302), (117, 2390346), (122, 2292381), (126, 2219607), (162, 1726361), (182, 1536651), (183, 1528254), (189, 1479738), (234, 1195173), (273, 1024434), (311, 899262), (351, 796782), (366, 764127), (378, 739869), (427, 654966), (546, 512217), (549, 509418), (567, 493246), (622, 449631), (702, 398391), (793, 352674), (819, 341478), (854, 327483), (933, 299754), (1053, 265594), (1098, 254709), (1134, 246623), (1281, 218322), (1586, 176337), (1638, 170739), (1647, 169806), (1866, 149877), (2106, 132797), (2177, 128466), (2379, 117558), (2457, 113826), (2562, 109161), (2799, 99918), (3294, 84903), (3843, 72774), (4043, 69174), (4354, 64233), (4758, 58779), (4914, 56913), (4941, 56602), (5551, 50382), (5598, 49959), (6531, 42822), (7137, 39186), (7371, 37942), (7686, 36387), (8086, 34587), (8397, 33306), (9882, 28301), (11102, 25191), (11529, 24258), (12129, 23058), (13062, 21411), (14274, 19593), (14742, 18971), (16653, 16794)]