394784376

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 1212266880

約数和(自身を除く): 817482504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 43, 49, 56, 74, 84, 86, 98, 111, 129, 147, 148, 168, 172, 196, 211, 222, 258, 259, 294, 296, 301, 344, 392, 422, 444, 516, 518, 588, 602, 633, 777, 844, 888, 903, 1032, 1036, 1176, 1204, 1266, 1477, 1554, 1591, 1688, 1806, 1813, 2072, 2107, 2408, 2532, 2954, 3108, 3182, 3612, 3626, 4214, 4431, 4773, 5064, 5439, 5908, 6216, 6321, 6364, 7224, 7252, 7807, 8428, 8862, 9073, 9546, 10339, 10878, 11137, 11816, 12642, 12728, 14504, 15614, 16856, 17724, 18146, 19092, 20678, 21756, 22274, 23421, 25284, 27219, 31017, 31228, 33411, 35448, 36292, 38184, 41356, 43512, 44548, 46842, 50568, 54438, 54649, 62034, 62456, 63511, 66822, 72584, 77959, 82712, 89096, 93684, 108876, 109298, 124068, 127022, 133644, 155918, 163947, 187368, 190533, 217752, 218596, 233877, 248136, 254044, 267288, 311836, 327894, 335701, 381066, 382543, 437192, 444577, 467754, 508088, 623672, 655788, 671402, 762132, 765086, 889154, 935508, 1007103, 1147629, 1311576, 1333731, 1342804, 1524264, 1530172, 1778308, 1871016, 2014206, 2295258, 2349907, 2667462, 2685608, 3060344, 3556616, 4028412, 4590516, 4699814, 5334924, 7049721, 8056824, 9181032, 9399628, 10669848, 14099442, 16449349, 18799256, 28198884, 32898698, 49348047, 56397768, 65797396, 98696094, 131594792, 197392188, 394784376]

約数ペア:

[(1, 394784376), (2, 197392188), (3, 131594792), (4, 98696094), (6, 65797396), (7, 56397768), (8, 49348047), (12, 32898698), (14, 28198884), (21, 18799256), (24, 16449349), (28, 14099442), (37, 10669848), (42, 9399628), (43, 9181032), (49, 8056824), (56, 7049721), (74, 5334924), (84, 4699814), (86, 4590516), (98, 4028412), (111, 3556616), (129, 3060344), (147, 2685608), (148, 2667462), (168, 2349907), (172, 2295258), (196, 2014206), (211, 1871016), (222, 1778308), (258, 1530172), (259, 1524264), (294, 1342804), (296, 1333731), (301, 1311576), (344, 1147629), (392, 1007103), (422, 935508), (444, 889154), (516, 765086), (518, 762132), (588, 671402), (602, 655788), (633, 623672), (777, 508088), (844, 467754), (888, 444577), (903, 437192), (1032, 382543), (1036, 381066), (1176, 335701), (1204, 327894), (1266, 311836), (1477, 267288), (1554, 254044), (1591, 248136), (1688, 233877), (1806, 218596), (1813, 217752), (2072, 190533), (2107, 187368), (2408, 163947), (2532, 155918), (2954, 133644), (3108, 127022), (3182, 124068), (3612, 109298), (3626, 108876), (4214, 93684), (4431, 89096), (4773, 82712), (5064, 77959), (5439, 72584), (5908, 66822), (6216, 63511), (6321, 62456), (6364, 62034), (7224, 54649), (7252, 54438), (7807, 50568), (8428, 46842), (8862, 44548), (9073, 43512), (9546, 41356), (10339, 38184), (10878, 36292), (11137, 35448), (11816, 33411), (12642, 31228), (12728, 31017), (14504, 27219), (15614, 25284), (16856, 23421), (17724, 22274), (18146, 21756), (19092, 20678)]