431911116

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 1472540160

約数和(自身を除く): 1040629044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 81, 84, 91, 108, 114, 117, 126, 133, 156, 162, 171, 182, 189, 228, 234, 243, 247, 252, 257, 266, 273, 324, 342, 351, 364, 378, 399, 468, 486, 494, 513, 514, 532, 546, 567, 684, 702, 741, 756, 771, 798, 819, 972, 988, 1026, 1028, 1053, 1092, 1134, 1197, 1404, 1482, 1539, 1542, 1596, 1638, 1701, 1729, 1799, 2052, 2106, 2223, 2268, 2313, 2394, 2457, 2964, 3078, 3084, 3159, 3276, 3341, 3402, 3458, 3591, 3598, 4212, 4446, 4617, 4626, 4788, 4883, 4914, 5187, 5397, 6156, 6318, 6669, 6682, 6804, 6916, 6939, 7182, 7196, 7371, 8892, 9234, 9252, 9766, 9828, 10023, 10374, 10773, 10794, 12636, 13338, 13364, 13878, 14364, 14649, 14742, 15561, 16191, 18468, 19532, 20007, 20046, 20748, 20817, 21546, 21588, 22113, 23387, 26676, 27756, 29298, 29484, 30069, 31122, 32319, 32382, 34181, 40014, 40092, 41634, 43092, 43947, 44226, 46683, 46774, 48573, 58596, 60021, 60138, 62244, 62451, 63479, 64638, 64764, 68362, 70161, 80028, 83268, 87894, 88452, 90207, 93366, 93548, 97146, 102543, 120042, 120276, 124902, 126958, 129276, 131841, 136724, 140049, 140322, 145719, 175788, 180414, 186732, 190437, 194292, 205086, 210483, 240084, 249804, 253916, 263682, 270621, 280098, 280644, 291438, 307629, 360828, 380874, 395523, 410172, 420147, 420966, 437157, 444353, 527364, 541242, 560196, 571311, 582876, 615258, 631449, 761748, 791046, 811863, 840294, 841932, 874314, 888706, 922887, 1082484, 1142622, 1186569, 1230516, 1262898, 1333059, 1582092, 1623726, 1680588, 1713933, 1748628, 1777412, 1845774, 1894347, 2285244, 2373138, 2525796, 2666118, 2768661, 3247452, 3427866, 3691548, 3788694, 3999177, 4746276, 5141799, 5332236, 5537322, 5683041, 6855732, 7577388, 7998354, 8305983, 10283598, 11074644, 11366082, 11997531, 15425397, 15996708, 16611966, 20567196, 22732164, 23995062, 30850794, 33223932, 35992593, 47990124, 61701588, 71985186, 107977779, 143970372, 215955558, 431911116]

約数ペア:

[(1, 431911116), (2, 215955558), (3, 143970372), (4, 107977779), (6, 71985186), (7, 61701588), (9, 47990124), (12, 35992593), (13, 33223932), (14, 30850794), (18, 23995062), (19, 22732164), (21, 20567196), (26, 16611966), (27, 15996708), (28, 15425397), (36, 11997531), (38, 11366082), (39, 11074644), (42, 10283598), (52, 8305983), (54, 7998354), (57, 7577388), (63, 6855732), (76, 5683041), (78, 5537322), (81, 5332236), (84, 5141799), (91, 4746276), (108, 3999177), (114, 3788694), (117, 3691548), (126, 3427866), (133, 3247452), (156, 2768661), (162, 2666118), (171, 2525796), (182, 2373138), (189, 2285244), (228, 1894347), (234, 1845774), (243, 1777412), (247, 1748628), (252, 1713933), (257, 1680588), (266, 1623726), (273, 1582092), (324, 1333059), (342, 1262898), (351, 1230516), (364, 1186569), (378, 1142622), (399, 1082484), (468, 922887), (486, 888706), (494, 874314), (513, 841932), (514, 840294), (532, 811863), (546, 791046), (567, 761748), (684, 631449), (702, 615258), (741, 582876), (756, 571311), (771, 560196), (798, 541242), (819, 527364), (972, 444353), (988, 437157), (1026, 420966), (1028, 420147), (1053, 410172), (1092, 395523), (1134, 380874), (1197, 360828), (1404, 307629), (1482, 291438), (1539, 280644), (1542, 280098), (1596, 270621), (1638, 263682), (1701, 253916), (1729, 249804), (1799, 240084), (2052, 210483), (2106, 205086), (2223, 194292), (2268, 190437), (2313, 186732), (2394, 180414), (2457, 175788), (2964, 145719), (3078, 140322), (3084, 140049), (3159, 136724), (3276, 131841), (3341, 129276), (3402, 126958), (3458, 124902), (3591, 120276), (3598, 120042), (4212, 102543), (4446, 97146), (4617, 93548), (4626, 93366), (4788, 90207), (4883, 88452), (4914, 87894), (5187, 83268), (5397, 80028), (6156, 70161), (6318, 68362), (6669, 64764), (6682, 64638), (6804, 63479), (6916, 62451), (6939, 62244), (7182, 60138), (7196, 60021), (7371, 58596), (8892, 48573), (9234, 46774), (9252, 46683), (9766, 44226), (9828, 43947), (10023, 43092), (10374, 41634), (10773, 40092), (10794, 40014), (12636, 34181), (13338, 32382), (13364, 32319), (13878, 31122), (14364, 30069), (14649, 29484), (14742, 29298), (15561, 27756), (16191, 26676), (18468, 23387), (19532, 22113), (20007, 21588), (20046, 21546), (20748, 20817)]