219331476

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 726278784

約数和(自身を除く): 506947308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 43, 52, 54, 63, 78, 81, 84, 86, 91, 108, 117, 126, 129, 156, 162, 172, 173, 182, 189, 234, 252, 258, 273, 301, 324, 346, 351, 364, 378, 387, 468, 516, 519, 546, 559, 567, 602, 692, 702, 756, 774, 819, 903, 1038, 1053, 1092, 1118, 1134, 1161, 1204, 1211, 1404, 1548, 1557, 1638, 1677, 1806, 2076, 2106, 2236, 2249, 2268, 2322, 2422, 2457, 2709, 3114, 3276, 3354, 3483, 3612, 3633, 3913, 4212, 4498, 4644, 4671, 4844, 4914, 5031, 5418, 6228, 6708, 6747, 6966, 7266, 7371, 7439, 7826, 8127, 8996, 9342, 9828, 10062, 10836, 10899, 11739, 13494, 13932, 14013, 14532, 14742, 14878, 15093, 15652, 15743, 16254, 18684, 20124, 20241, 21798, 22317, 23478, 24381, 26988, 28026, 29484, 29756, 30186, 31486, 32508, 32697, 35217, 40482, 43596, 44634, 45279, 46956, 47229, 48762, 52073, 56052, 60372, 60723, 62972, 65394, 66951, 70434, 80964, 89268, 90558, 94458, 96707, 97524, 98091, 104146, 105651, 121446, 130788, 133902, 140868, 141687, 156219, 181116, 182169, 188916, 193414, 196182, 200853, 208292, 211302, 242892, 267804, 283374, 290121, 312438, 316953, 364338, 386828, 392364, 401706, 422604, 425061, 468657, 566748, 580242, 602559, 624876, 633906, 676949, 728676, 803412, 850122, 870363, 937314, 1160484, 1205118, 1267812, 1275183, 1353898, 1405971, 1700244, 1740726, 1874628, 2030847, 2410236, 2550366, 2611089, 2707796, 2811942, 3481452, 4061694, 4217913, 5100732, 5222178, 5623884, 6092541, 7833267, 8123388, 8435826, 10444356, 12185082, 15666534, 16871652, 18277623, 24370164, 31333068, 36555246, 54832869, 73110492, 109665738, 219331476]

約数ペア:

[(1, 219331476), (2, 109665738), (3, 73110492), (4, 54832869), (6, 36555246), (7, 31333068), (9, 24370164), (12, 18277623), (13, 16871652), (14, 15666534), (18, 12185082), (21, 10444356), (26, 8435826), (27, 8123388), (28, 7833267), (36, 6092541), (39, 5623884), (42, 5222178), (43, 5100732), (52, 4217913), (54, 4061694), (63, 3481452), (78, 2811942), (81, 2707796), (84, 2611089), (86, 2550366), (91, 2410236), (108, 2030847), (117, 1874628), (126, 1740726), (129, 1700244), (156, 1405971), (162, 1353898), (172, 1275183), (173, 1267812), (182, 1205118), (189, 1160484), (234, 937314), (252, 870363), (258, 850122), (273, 803412), (301, 728676), (324, 676949), (346, 633906), (351, 624876), (364, 602559), (378, 580242), (387, 566748), (468, 468657), (516, 425061), (519, 422604), (546, 401706), (559, 392364), (567, 386828), (602, 364338), (692, 316953), (702, 312438), (756, 290121), (774, 283374), (819, 267804), (903, 242892), (1038, 211302), (1053, 208292), (1092, 200853), (1118, 196182), (1134, 193414), (1161, 188916), (1204, 182169), (1211, 181116), (1404, 156219), (1548, 141687), (1557, 140868), (1638, 133902), (1677, 130788), (1806, 121446), (2076, 105651), (2106, 104146), (2236, 98091), (2249, 97524), (2268, 96707), (2322, 94458), (2422, 90558), (2457, 89268), (2709, 80964), (3114, 70434), (3276, 66951), (3354, 65394), (3483, 62972), (3612, 60723), (3633, 60372), (3913, 56052), (4212, 52073), (4498, 48762), (4644, 47229), (4671, 46956), (4844, 45279), (4914, 44634), (5031, 43596), (5418, 40482), (6228, 35217), (6708, 32697), (6747, 32508), (6966, 31486), (7266, 30186), (7371, 29756), (7439, 29484), (7826, 28026), (8127, 26988), (8996, 24381), (9342, 23478), (9828, 22317), (10062, 21798), (10836, 20241), (10899, 20124), (11739, 18684), (13494, 16254), (13932, 15743), (14013, 15652), (14532, 15093), (14742, 14878)]