305545968

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3372

約数の個数: 180

約数和(自身を含む): 1071551208

約数和(自身を除く): 766005240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2184, 2352, 2548, 3276, 3331, 3528, 3822, 4368, 5096, 5733, 6552, 6662, 7056, 7644, 9993, 10192, 11466, 13104, 13324, 15288, 19986, 22932, 23317, 26648, 29979, 30576, 39972, 43303, 45864, 46634, 53296, 59958, 69951, 79944, 86606, 91728, 93268, 119916, 129909, 139902, 159888, 163219, 173212, 186536, 209853, 239832, 259818, 279804, 303121, 326438, 346424, 373072, 389727, 419706, 479664, 489657, 519636, 559608, 606242, 652876, 692848, 779454, 839412, 909363, 979314, 1039272, 1119216, 1212484, 1305752, 1468971, 1558908, 1678824, 1818726, 1958628, 2078544, 2121847, 2424968, 2611504, 2728089, 2937942, 3117816, 3357648, 3637452, 3917256, 4243694, 4849936, 5456178, 5875884, 6235632, 6365541, 7274904, 7834512, 8487388, 10912356, 11751768, 12731082, 14549808, 16974776, 19096623, 21824712, 23503536, 25462164, 33949552, 38193246, 43649424, 50924328, 76386492, 101848656, 152772984, 305545968]

約数ペア:

[(1, 305545968), (2, 152772984), (3, 101848656), (4, 76386492), (6, 50924328), (7, 43649424), (8, 38193246), (9, 33949552), (12, 25462164), (13, 23503536), (14, 21824712), (16, 19096623), (18, 16974776), (21, 14549808), (24, 12731082), (26, 11751768), (28, 10912356), (36, 8487388), (39, 7834512), (42, 7274904), (48, 6365541), (49, 6235632), (52, 5875884), (56, 5456178), (63, 4849936), (72, 4243694), (78, 3917256), (84, 3637452), (91, 3357648), (98, 3117816), (104, 2937942), (112, 2728089), (117, 2611504), (126, 2424968), (144, 2121847), (147, 2078544), (156, 1958628), (168, 1818726), (182, 1678824), (196, 1558908), (208, 1468971), (234, 1305752), (252, 1212484), (273, 1119216), (294, 1039272), (312, 979314), (336, 909363), (364, 839412), (392, 779454), (441, 692848), (468, 652876), (504, 606242), (546, 559608), (588, 519636), (624, 489657), (637, 479664), (728, 419706), (784, 389727), (819, 373072), (882, 346424), (936, 326438), (1008, 303121), (1092, 279804), (1176, 259818), (1274, 239832), (1456, 209853), (1638, 186536), (1764, 173212), (1872, 163219), (1911, 159888), (2184, 139902), (2352, 129909), (2548, 119916), (3276, 93268), (3331, 91728), (3528, 86606), (3822, 79944), (4368, 69951), (5096, 59958), (5733, 53296), (6552, 46634), (6662, 45864), (7056, 43303), (7644, 39972), (9993, 30576), (10192, 29979), (11466, 26648), (13104, 23317), (13324, 22932), (15288, 19986)]