391301568

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1039

約数の個数: 168

約数和(自身を含む): 1295229312

約数和(自身を除く): 903927744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 107, 112, 126, 144, 168, 192, 214, 224, 252, 288, 321, 336, 428, 448, 504, 576, 642, 672, 749, 856, 907, 963, 1008, 1284, 1344, 1498, 1712, 1814, 1926, 2016, 2247, 2568, 2721, 2996, 3424, 3628, 3852, 4032, 4494, 5136, 5442, 5992, 6349, 6741, 6848, 7256, 7704, 8163, 8988, 10272, 10884, 11984, 12698, 13482, 14512, 15408, 16326, 17976, 19047, 20544, 21768, 23968, 25396, 26964, 29024, 30816, 32652, 35952, 38094, 43536, 47936, 50792, 53928, 57141, 58048, 61632, 65304, 71904, 76188, 87072, 97049, 101584, 107856, 114282, 130608, 143808, 152376, 174144, 194098, 203168, 215712, 228564, 261216, 291147, 304752, 388196, 406336, 431424, 457128, 522432, 582294, 609504, 679343, 776392, 873441, 914256, 1164588, 1219008, 1358686, 1552784, 1746882, 1828512, 2038029, 2329176, 2717372, 3105568, 3493764, 3657024, 4076058, 4658352, 5434744, 6114087, 6211136, 6987528, 8152116, 9316704, 10869488, 12228174, 13975056, 16304232, 18633408, 21738976, 24456348, 27950112, 32608464, 43477952, 48912696, 55900224, 65216928, 97825392, 130433856, 195650784, 391301568]

約数ペア:

[(1, 391301568), (2, 195650784), (3, 130433856), (4, 97825392), (6, 65216928), (7, 55900224), (8, 48912696), (9, 43477952), (12, 32608464), (14, 27950112), (16, 24456348), (18, 21738976), (21, 18633408), (24, 16304232), (28, 13975056), (32, 12228174), (36, 10869488), (42, 9316704), (48, 8152116), (56, 6987528), (63, 6211136), (64, 6114087), (72, 5434744), (84, 4658352), (96, 4076058), (107, 3657024), (112, 3493764), (126, 3105568), (144, 2717372), (168, 2329176), (192, 2038029), (214, 1828512), (224, 1746882), (252, 1552784), (288, 1358686), (321, 1219008), (336, 1164588), (428, 914256), (448, 873441), (504, 776392), (576, 679343), (642, 609504), (672, 582294), (749, 522432), (856, 457128), (907, 431424), (963, 406336), (1008, 388196), (1284, 304752), (1344, 291147), (1498, 261216), (1712, 228564), (1814, 215712), (1926, 203168), (2016, 194098), (2247, 174144), (2568, 152376), (2721, 143808), (2996, 130608), (3424, 114282), (3628, 107856), (3852, 101584), (4032, 97049), (4494, 87072), (5136, 76188), (5442, 71904), (5992, 65304), (6349, 61632), (6741, 58048), (6848, 57141), (7256, 53928), (7704, 50792), (8163, 47936), (8988, 43536), (10272, 38094), (10884, 35952), (11984, 32652), (12698, 30816), (13482, 29024), (14512, 26964), (15408, 25396), (16326, 23968), (17976, 21768), (19047, 20544)]