431135712

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 216

約数和(自身を含む): 1443064896

約数和(自身を除く): 1011929184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 137, 144, 147, 168, 196, 223, 224, 252, 274, 288, 294, 336, 392, 411, 441, 446, 504, 548, 588, 669, 672, 784, 822, 882, 892, 959, 1008, 1096, 1176, 1233, 1338, 1561, 1568, 1644, 1764, 1784, 1918, 2007, 2016, 2192, 2352, 2466, 2676, 2877, 3122, 3288, 3528, 3568, 3836, 4014, 4384, 4683, 4704, 4932, 5352, 5754, 6244, 6576, 6713, 7056, 7136, 7672, 8028, 8631, 9366, 9864, 10704, 10927, 11508, 12488, 13152, 13426, 14049, 14112, 15344, 16056, 17262, 18732, 19728, 20139, 21408, 21854, 23016, 24976, 26852, 28098, 30551, 30688, 32112, 32781, 34524, 37464, 39456, 40278, 43708, 46032, 49952, 53704, 56196, 60417, 61102, 64224, 65562, 69048, 74928, 80556, 87416, 91653, 92064, 98343, 107408, 112392, 120834, 122204, 131124, 138096, 149856, 161112, 174832, 183306, 196686, 213857, 214816, 224784, 241668, 244408, 262248, 274959, 276192, 322224, 349664, 366612, 393372, 427714, 449568, 483336, 488816, 524496, 549918, 641571, 644448, 733224, 786744, 855428, 966672, 977632, 1048992, 1099836, 1283142, 1466448, 1496999, 1573488, 1710856, 1924713, 1933344, 2199672, 2566284, 2932896, 2993998, 3146976, 3421712, 3849426, 4399344, 4490997, 5132568, 5987996, 6843424, 7698852, 8798688, 8981994, 10265136, 11975992, 13472991, 15397704, 17963988, 20530272, 23951984, 26945982, 30795408, 35927976, 47903968, 53891964, 61590816, 71855952, 107783928, 143711904, 215567856, 431135712]

約数ペア:

[(1, 431135712), (2, 215567856), (3, 143711904), (4, 107783928), (6, 71855952), (7, 61590816), (8, 53891964), (9, 47903968), (12, 35927976), (14, 30795408), (16, 26945982), (18, 23951984), (21, 20530272), (24, 17963988), (28, 15397704), (32, 13472991), (36, 11975992), (42, 10265136), (48, 8981994), (49, 8798688), (56, 7698852), (63, 6843424), (72, 5987996), (84, 5132568), (96, 4490997), (98, 4399344), (112, 3849426), (126, 3421712), (137, 3146976), (144, 2993998), (147, 2932896), (168, 2566284), (196, 2199672), (223, 1933344), (224, 1924713), (252, 1710856), (274, 1573488), (288, 1496999), (294, 1466448), (336, 1283142), (392, 1099836), (411, 1048992), (441, 977632), (446, 966672), (504, 855428), (548, 786744), (588, 733224), (669, 644448), (672, 641571), (784, 549918), (822, 524496), (882, 488816), (892, 483336), (959, 449568), (1008, 427714), (1096, 393372), (1176, 366612), (1233, 349664), (1338, 322224), (1561, 276192), (1568, 274959), (1644, 262248), (1764, 244408), (1784, 241668), (1918, 224784), (2007, 214816), (2016, 213857), (2192, 196686), (2352, 183306), (2466, 174832), (2676, 161112), (2877, 149856), (3122, 138096), (3288, 131124), (3528, 122204), (3568, 120834), (3836, 112392), (4014, 107408), (4384, 98343), (4683, 92064), (4704, 91653), (4932, 87416), (5352, 80556), (5754, 74928), (6244, 69048), (6576, 65562), (6713, 64224), (7056, 61102), (7136, 60417), (7672, 56196), (8028, 53704), (8631, 49952), (9366, 46032), (9864, 43708), (10704, 40278), (10927, 39456), (11508, 37464), (12488, 34524), (13152, 32781), (13426, 32112), (14049, 30688), (14112, 30551), (15344, 28098), (16056, 26852), (17262, 24976), (18732, 23016), (19728, 21854), (20139, 21408)]