290939376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1623

約数の個数: 160

約数和(自身を含む): 947161600

約数和(自身を除く): 656222224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 104, 112, 129, 156, 168, 172, 182, 208, 258, 273, 301, 312, 336, 344, 364, 516, 546, 559, 602, 624, 688, 728, 903, 1032, 1092, 1118, 1204, 1456, 1549, 1677, 1806, 2064, 2184, 2236, 2408, 3098, 3354, 3612, 3913, 4368, 4472, 4647, 4816, 6196, 6708, 7224, 7826, 8944, 9294, 10843, 11739, 12392, 13416, 14448, 15652, 18588, 20137, 21686, 23478, 24784, 26832, 31304, 32529, 37176, 40274, 43372, 46956, 60411, 62608, 65058, 66607, 74352, 80548, 86744, 93912, 120822, 130116, 133214, 140959, 161096, 173488, 187824, 199821, 241644, 260232, 266428, 281918, 322192, 399642, 422877, 466249, 483288, 520464, 532856, 563836, 799284, 845754, 865891, 932498, 966576, 1065712, 1127672, 1398747, 1598568, 1691508, 1731782, 1864996, 2255344, 2597673, 2797494, 3197136, 3383016, 3463564, 3729992, 5195346, 5594988, 6061237, 6766032, 6927128, 7459984, 10390692, 11189976, 12122474, 13854256, 18183711, 20781384, 22379952, 24244948, 36367422, 41562768, 48489896, 72734844, 96979792, 145469688, 290939376]

約数ペア:

[(1, 290939376), (2, 145469688), (3, 96979792), (4, 72734844), (6, 48489896), (7, 41562768), (8, 36367422), (12, 24244948), (13, 22379952), (14, 20781384), (16, 18183711), (21, 13854256), (24, 12122474), (26, 11189976), (28, 10390692), (39, 7459984), (42, 6927128), (43, 6766032), (48, 6061237), (52, 5594988), (56, 5195346), (78, 3729992), (84, 3463564), (86, 3383016), (91, 3197136), (104, 2797494), (112, 2597673), (129, 2255344), (156, 1864996), (168, 1731782), (172, 1691508), (182, 1598568), (208, 1398747), (258, 1127672), (273, 1065712), (301, 966576), (312, 932498), (336, 865891), (344, 845754), (364, 799284), (516, 563836), (546, 532856), (559, 520464), (602, 483288), (624, 466249), (688, 422877), (728, 399642), (903, 322192), (1032, 281918), (1092, 266428), (1118, 260232), (1204, 241644), (1456, 199821), (1549, 187824), (1677, 173488), (1806, 161096), (2064, 140959), (2184, 133214), (2236, 130116), (2408, 120822), (3098, 93912), (3354, 86744), (3612, 80548), (3913, 74352), (4368, 66607), (4472, 65058), (4647, 62608), (4816, 60411), (6196, 46956), (6708, 43372), (7224, 40274), (7826, 37176), (8944, 32529), (9294, 31304), (10843, 26832), (11739, 24784), (12392, 23478), (13416, 21686), (14448, 20137), (15652, 18588)]