311771712

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1129

約数の個数: 168

約数和(自身を含む): 991453440

約数和(自身を除く): 679681728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 372, 392, 434, 448, 496, 588, 651, 672, 744, 784, 868, 992, 1069, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1984, 2138, 2352, 2604, 2976, 3038, 3136, 3207, 3472, 4276, 4557, 4704, 5208, 5952, 6076, 6414, 6944, 7483, 8552, 9114, 9408, 10416, 12152, 12828, 13888, 14966, 17104, 18228, 20832, 22449, 24304, 25656, 29932, 33139, 34208, 36456, 41664, 44898, 48608, 51312, 52381, 59864, 66278, 68416, 72912, 89796, 97216, 99417, 102624, 104762, 119728, 132556, 145824, 157143, 179592, 198834, 205248, 209524, 231973, 239456, 265112, 291648, 314286, 359184, 397668, 419048, 463946, 478912, 530224, 628572, 695919, 718368, 795336, 838096, 927892, 1060448, 1257144, 1391838, 1436736, 1590672, 1623811, 1676192, 1855784, 2120896, 2514288, 2783676, 3181344, 3247622, 3352384, 3711568, 4871433, 5028576, 5567352, 6362688, 6495244, 7423136, 9742866, 10057152, 11134704, 12990488, 14846272, 19485732, 22269408, 25980976, 38971464, 44538816, 51961952, 77942928, 103923904, 155885856, 311771712]

約数ペア:

[(1, 311771712), (2, 155885856), (3, 103923904), (4, 77942928), (6, 51961952), (7, 44538816), (8, 38971464), (12, 25980976), (14, 22269408), (16, 19485732), (21, 14846272), (24, 12990488), (28, 11134704), (31, 10057152), (32, 9742866), (42, 7423136), (48, 6495244), (49, 6362688), (56, 5567352), (62, 5028576), (64, 4871433), (84, 3711568), (93, 3352384), (96, 3247622), (98, 3181344), (112, 2783676), (124, 2514288), (147, 2120896), (168, 1855784), (186, 1676192), (192, 1623811), (196, 1590672), (217, 1436736), (224, 1391838), (248, 1257144), (294, 1060448), (336, 927892), (372, 838096), (392, 795336), (434, 718368), (448, 695919), (496, 628572), (588, 530224), (651, 478912), (672, 463946), (744, 419048), (784, 397668), (868, 359184), (992, 314286), (1069, 291648), (1176, 265112), (1302, 239456), (1344, 231973), (1488, 209524), (1519, 205248), (1568, 198834), (1736, 179592), (1984, 157143), (2138, 145824), (2352, 132556), (2604, 119728), (2976, 104762), (3038, 102624), (3136, 99417), (3207, 97216), (3472, 89796), (4276, 72912), (4557, 68416), (4704, 66278), (5208, 59864), (5952, 52381), (6076, 51312), (6414, 48608), (6944, 44898), (7483, 41664), (8552, 36456), (9114, 34208), (9408, 33139), (10416, 29932), (12152, 25656), (12828, 24304), (13888, 22449), (14966, 20832), (17104, 18228)]