206518312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 579156480

約数和(自身を除く): 372638168

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 37, 41, 44, 52, 56, 68, 74, 77, 82, 88, 91, 104, 119, 136, 143, 148, 154, 164, 182, 187, 221, 238, 259, 286, 287, 296, 308, 328, 364, 374, 407, 442, 451, 476, 481, 518, 533, 572, 574, 616, 629, 697, 728, 748, 814, 884, 902, 952, 962, 1001, 1036, 1066, 1144, 1148, 1258, 1309, 1394, 1496, 1517, 1547, 1628, 1768, 1804, 1924, 2002, 2072, 2132, 2296, 2431, 2516, 2618, 2788, 2849, 3034, 3094, 3157, 3256, 3367, 3608, 3731, 3848, 4004, 4264, 4403, 4862, 4879, 5032, 5236, 5291, 5576, 5698, 5863, 6068, 6188, 6314, 6734, 6919, 7462, 7667, 8008, 8177, 8806, 9061, 9724, 9758, 10472, 10582, 10619, 11396, 11726, 12136, 12376, 12628, 13468, 13838, 14924, 15334, 16354, 16687, 17017, 17612, 18122, 19448, 19516, 19721, 21164, 21238, 22792, 23452, 25256, 25789, 26936, 27676, 29848, 30668, 32708, 33374, 34034, 35224, 36244, 37037, 39032, 39442, 41041, 42328, 42476, 46904, 48433, 51578, 53669, 55352, 57239, 61336, 63427, 65416, 66748, 68068, 72488, 74074, 78884, 82082, 84952, 89947, 96866, 99671, 103156, 107338, 114478, 116809, 126854, 133496, 136136, 138047, 148148, 157768, 164164, 179894, 180523, 193732, 199342, 206312, 214676, 216931, 228956, 233618, 253708, 276094, 283679, 296296, 328328, 335257, 359788, 361046, 387464, 398684, 429352, 433862, 457912, 467236, 507416, 552188, 567358, 629629, 670514, 697697, 719576, 722092, 797368, 867724, 934472, 1104376, 1134716, 1259258, 1341028, 1395394, 1444184, 1518517, 1735448, 1985753, 2269432, 2346799, 2518516, 2682056, 2790788, 3037034, 3687827, 3971506, 4693598, 5037032, 5581576, 6074068, 7375654, 7943012, 9387196, 12148136, 14751308, 15886024, 18774392, 25814789, 29502616, 51629578, 103259156, 206518312]

約数ペア:

[(1, 206518312), (2, 103259156), (4, 51629578), (7, 29502616), (8, 25814789), (11, 18774392), (13, 15886024), (14, 14751308), (17, 12148136), (22, 9387196), (26, 7943012), (28, 7375654), (34, 6074068), (37, 5581576), (41, 5037032), (44, 4693598), (52, 3971506), (56, 3687827), (68, 3037034), (74, 2790788), (77, 2682056), (82, 2518516), (88, 2346799), (91, 2269432), (104, 1985753), (119, 1735448), (136, 1518517), (143, 1444184), (148, 1395394), (154, 1341028), (164, 1259258), (182, 1134716), (187, 1104376), (221, 934472), (238, 867724), (259, 797368), (286, 722092), (287, 719576), (296, 697697), (308, 670514), (328, 629629), (364, 567358), (374, 552188), (407, 507416), (442, 467236), (451, 457912), (476, 433862), (481, 429352), (518, 398684), (533, 387464), (572, 361046), (574, 359788), (616, 335257), (629, 328328), (697, 296296), (728, 283679), (748, 276094), (814, 253708), (884, 233618), (902, 228956), (952, 216931), (962, 214676), (1001, 206312), (1036, 199342), (1066, 193732), (1144, 180523), (1148, 179894), (1258, 164164), (1309, 157768), (1394, 148148), (1496, 138047), (1517, 136136), (1547, 133496), (1628, 126854), (1768, 116809), (1804, 114478), (1924, 107338), (2002, 103156), (2072, 99671), (2132, 96866), (2296, 89947), (2431, 84952), (2516, 82082), (2618, 78884), (2788, 74074), (2849, 72488), (3034, 68068), (3094, 66748), (3157, 65416), (3256, 63427), (3367, 61336), (3608, 57239), (3731, 55352), (3848, 53669), (4004, 51578), (4264, 48433), (4403, 46904), (4862, 42476), (4879, 42328), (5032, 41041), (5236, 39442), (5291, 39032), (5576, 37037), (5698, 36244), (5863, 35224), (6068, 34034), (6188, 33374), (6314, 32708), (6734, 30668), (6919, 29848), (7462, 27676), (7667, 26936), (8008, 25789), (8177, 25256), (8806, 23452), (9061, 22792), (9724, 21238), (9758, 21164), (10472, 19721), (10582, 19516), (10619, 19448), (11396, 18122), (11726, 17612), (12136, 17017), (12376, 16687), (12628, 16354), (13468, 15334), (13838, 14924)]