247668876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 851235840

約数和(自身を除く): 603566964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 23, 26, 28, 36, 38, 39, 42, 46, 52, 57, 63, 69, 76, 78, 84, 91, 92, 114, 117, 126, 133, 138, 156, 161, 171, 173, 182, 207, 228, 234, 247, 252, 266, 273, 276, 299, 322, 342, 346, 364, 399, 414, 437, 468, 483, 494, 519, 532, 546, 598, 644, 684, 692, 741, 798, 819, 828, 874, 897, 966, 988, 1038, 1092, 1196, 1197, 1211, 1311, 1449, 1482, 1557, 1596, 1638, 1729, 1748, 1794, 1932, 2076, 2093, 2223, 2249, 2394, 2422, 2622, 2691, 2898, 2964, 3059, 3114, 3276, 3287, 3458, 3588, 3633, 3933, 3979, 4186, 4446, 4498, 4788, 4844, 5187, 5244, 5382, 5681, 5796, 6118, 6228, 6279, 6574, 6747, 6916, 7266, 7866, 7958, 8372, 8892, 8996, 9177, 9861, 10374, 10764, 10899, 11362, 11937, 12236, 12558, 13148, 13494, 14532, 15561, 15732, 15743, 15916, 17043, 18354, 18837, 19722, 20241, 20748, 21798, 22724, 23009, 23874, 25116, 26988, 27531, 27853, 29583, 31122, 31486, 34086, 35811, 36708, 37674, 39444, 39767, 40482, 42731, 43596, 46018, 47229, 47748, 51129, 51727, 55062, 55706, 59166, 62244, 62972, 68172, 69027, 71622, 75348, 75601, 79534, 80964, 83559, 85462, 92036, 94458, 102258, 103454, 110124, 111412, 118332, 119301, 128193, 138054, 141687, 143244, 151202, 155181, 159068, 167118, 170924, 188916, 204516, 206908, 207081, 226803, 238602, 250677, 256386, 276108, 283374, 299117, 302404, 310362, 334236, 357903, 362089, 384579, 414162, 453606, 465543, 477204, 501354, 512772, 529207, 566748, 598234, 620724, 680409, 715806, 724178, 769158, 828324, 897351, 907212, 931086, 982813, 1002708, 1058414, 1086267, 1196468, 1360818, 1431612, 1448356, 1538316, 1587621, 1794702, 1862172, 1965626, 2116828, 2172534, 2692053, 2721636, 2948439, 3175242, 3258801, 3589404, 3931252, 4345068, 4762863, 5384106, 5896878, 6350484, 6517602, 6879691, 8845317, 9525726, 10768212, 11793756, 13035204, 13759382, 17690634, 19051452, 20639073, 27518764, 35381268, 41278146, 61917219, 82556292, 123834438, 247668876]

約数ペア:

[(1, 247668876), (2, 123834438), (3, 82556292), (4, 61917219), (6, 41278146), (7, 35381268), (9, 27518764), (12, 20639073), (13, 19051452), (14, 17690634), (18, 13759382), (19, 13035204), (21, 11793756), (23, 10768212), (26, 9525726), (28, 8845317), (36, 6879691), (38, 6517602), (39, 6350484), (42, 5896878), (46, 5384106), (52, 4762863), (57, 4345068), (63, 3931252), (69, 3589404), (76, 3258801), (78, 3175242), (84, 2948439), (91, 2721636), (92, 2692053), (114, 2172534), (117, 2116828), (126, 1965626), (133, 1862172), (138, 1794702), (156, 1587621), (161, 1538316), (171, 1448356), (173, 1431612), (182, 1360818), (207, 1196468), (228, 1086267), (234, 1058414), (247, 1002708), (252, 982813), (266, 931086), (273, 907212), (276, 897351), (299, 828324), (322, 769158), (342, 724178), (346, 715806), (364, 680409), (399, 620724), (414, 598234), (437, 566748), (468, 529207), (483, 512772), (494, 501354), (519, 477204), (532, 465543), (546, 453606), (598, 414162), (644, 384579), (684, 362089), (692, 357903), (741, 334236), (798, 310362), (819, 302404), (828, 299117), (874, 283374), (897, 276108), (966, 256386), (988, 250677), (1038, 238602), (1092, 226803), (1196, 207081), (1197, 206908), (1211, 204516), (1311, 188916), (1449, 170924), (1482, 167118), (1557, 159068), (1596, 155181), (1638, 151202), (1729, 143244), (1748, 141687), (1794, 138054), (1932, 128193), (2076, 119301), (2093, 118332), (2223, 111412), (2249, 110124), (2394, 103454), (2422, 102258), (2622, 94458), (2691, 92036), (2898, 85462), (2964, 83559), (3059, 80964), (3114, 79534), (3276, 75601), (3287, 75348), (3458, 71622), (3588, 69027), (3633, 68172), (3933, 62972), (3979, 62244), (4186, 59166), (4446, 55706), (4498, 55062), (4788, 51727), (4844, 51129), (5187, 47748), (5244, 47229), (5382, 46018), (5681, 43596), (5796, 42731), (6118, 40482), (6228, 39767), (6279, 39444), (6574, 37674), (6747, 36708), (6916, 35811), (7266, 34086), (7866, 31486), (7958, 31122), (8372, 29583), (8892, 27853), (8996, 27531), (9177, 26988), (9861, 25116), (10374, 23874), (10764, 23009), (10899, 22724), (11362, 21798), (11937, 20748), (12236, 20241), (12558, 19722), (13148, 18837), (13494, 18354), (14532, 17043), (15561, 15916), (15732, 15743)]