1979513536

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:160

約数の個数: 252

約数和(自身を含む): 5416200496

約数和(自身を除く): 3436686960

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 53, 56, 64, 77, 88, 91, 104, 106, 112, 121, 143, 154, 176, 182, 208, 212, 224, 242, 286, 308, 352, 364, 371, 416, 424, 448, 484, 572, 583, 616, 689, 704, 728, 742, 832, 847, 848, 968, 1001, 1144, 1166, 1232, 1378, 1456, 1484, 1573, 1694, 1696, 1936, 2002, 2288, 2332, 2464, 2756, 2809, 2912, 2968, 3146, 3388, 3392, 3872, 4004, 4081, 4576, 4664, 4823, 4928, 5512, 5618, 5824, 5936, 6292, 6413, 6776, 7579, 7744, 8008, 8162, 9152, 9328, 9646, 11011, 11024, 11236, 11872, 12584, 12826, 13552, 15158, 16016, 16324, 18656, 19292, 19663, 22022, 22048, 22472, 23744, 25168, 25652, 27104, 30316, 30899, 32032, 32648, 36517, 37312, 38584, 39326, 44044, 44096, 44891, 44944, 50336, 51304, 53053, 54208, 60632, 61798, 64064, 65296, 73034, 77168, 78652, 83369, 88088, 89782, 89888, 100672, 102608, 106106, 121264, 123596, 130592, 146068, 154336, 157304, 166738, 176176, 179564, 179776, 205216, 212212, 216293, 242528, 247192, 255619, 261184, 292136, 308672, 314608, 333476, 339889, 352352, 359128, 401687, 410432, 424424, 432586, 485056, 494384, 511238, 583583, 584272, 629216, 666952, 679778, 704704, 718256, 803374, 848848, 865172, 988768, 1022476, 1167166, 1168544, 1258432, 1333904, 1359556, 1436512, 1606748, 1697696, 1730344, 1977536, 2044952, 2334332, 2337088, 2379223, 2667808, 2719112, 2811809, 2873024, 3213496, 3395392, 3460688, 4089904, 4418557, 4668664, 4758446, 5335616, 5438224, 5623618, 6426992, 6921376, 8179808, 8837114, 9337328, 9516892, 10876448, 11247236, 12853984, 13842752, 16359616, 17674228, 18674656, 19033784, 21752896, 22494472, 25707968, 30929899, 35348456, 37349312, 38067568, 44988944, 61859798, 70696912, 76135136, 89977888, 123719596, 141393824, 152270272, 179955776, 247439192, 282787648, 494878384, 989756768, 1979513536]

約数ペア:

[(1, 1979513536), (2, 989756768), (4, 494878384), (7, 282787648), (8, 247439192), (11, 179955776), (13, 152270272), (14, 141393824), (16, 123719596), (22, 89977888), (26, 76135136), (28, 70696912), (32, 61859798), (44, 44988944), (52, 38067568), (53, 37349312), (56, 35348456), (64, 30929899), (77, 25707968), (88, 22494472), (91, 21752896), (104, 19033784), (106, 18674656), (112, 17674228), (121, 16359616), (143, 13842752), (154, 12853984), (176, 11247236), (182, 10876448), (208, 9516892), (212, 9337328), (224, 8837114), (242, 8179808), (286, 6921376), (308, 6426992), (352, 5623618), (364, 5438224), (371, 5335616), (416, 4758446), (424, 4668664), (448, 4418557), (484, 4089904), (572, 3460688), (583, 3395392), (616, 3213496), (689, 2873024), (704, 2811809), (728, 2719112), (742, 2667808), (832, 2379223), (847, 2337088), (848, 2334332), (968, 2044952), (1001, 1977536), (1144, 1730344), (1166, 1697696), (1232, 1606748), (1378, 1436512), (1456, 1359556), (1484, 1333904), (1573, 1258432), (1694, 1168544), (1696, 1167166), (1936, 1022476), (2002, 988768), (2288, 865172), (2332, 848848), (2464, 803374), (2756, 718256), (2809, 704704), (2912, 679778), (2968, 666952), (3146, 629216), (3388, 584272), (3392, 583583), (3872, 511238), (4004, 494384), (4081, 485056), (4576, 432586), (4664, 424424), (4823, 410432), (4928, 401687), (5512, 359128), (5618, 352352), (5824, 339889), (5936, 333476), (6292, 314608), (6413, 308672), (6776, 292136), (7579, 261184), (7744, 255619), (8008, 247192), (8162, 242528), (9152, 216293), (9328, 212212), (9646, 205216), (11011, 179776), (11024, 179564), (11236, 176176), (11872, 166738), (12584, 157304), (12826, 154336), (13552, 146068), (15158, 130592), (16016, 123596), (16324, 121264), (18656, 106106), (19292, 102608), (19663, 100672), (22022, 89888), (22048, 89782), (22472, 88088), (23744, 83369), (25168, 78652), (25652, 77168), (27104, 73034), (30316, 65296), (30899, 64064), (32032, 61798), (32648, 60632), (36517, 54208), (37312, 53053), (38584, 51304), (39326, 50336), (44044, 44944), (44096, 44891)]