308621808

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 1017765216

約数和(自身を除く): 709143408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 73, 88, 99, 102, 132, 136, 144, 146, 153, 157, 176, 187, 198, 204, 219, 264, 272, 292, 306, 314, 374, 396, 408, 438, 471, 528, 561, 584, 612, 628, 657, 748, 792, 803, 816, 876, 942, 1122, 1168, 1224, 1241, 1256, 1314, 1413, 1496, 1584, 1606, 1683, 1727, 1752, 1884, 2244, 2409, 2448, 2482, 2512, 2628, 2669, 2826, 2992, 3212, 3366, 3454, 3504, 3723, 3768, 4488, 4818, 4964, 5181, 5256, 5338, 5652, 6424, 6732, 6908, 7227, 7446, 7536, 8007, 8976, 9636, 9928, 10362, 10512, 10676, 11169, 11304, 11461, 12848, 13464, 13651, 13816, 14454, 14892, 15543, 16014, 19272, 19856, 20724, 21352, 22338, 22608, 22922, 24021, 26928, 27302, 27632, 28908, 29359, 29784, 31086, 32028, 34383, 38544, 40953, 41448, 42704, 44676, 45844, 48042, 54604, 57816, 58718, 59568, 62172, 64056, 68766, 81906, 82896, 88077, 89352, 91688, 96084, 103149, 109208, 115632, 117436, 122859, 124344, 126071, 128112, 137532, 163812, 176154, 178704, 183376, 192168, 194837, 206298, 218416, 234872, 245718, 248688, 252142, 264231, 275064, 327624, 352308, 378213, 384336, 389674, 412596, 469744, 491436, 504284, 528462, 550128, 584511, 655248, 704616, 756426, 779348, 825192, 982872, 1008568, 1056924, 1134639, 1169022, 1409232, 1512852, 1558696, 1650384, 1753533, 1965744, 2017136, 2113848, 2143207, 2269278, 2338044, 3025704, 3117392, 3507066, 4227696, 4286414, 4538556, 4676088, 6051408, 6429621, 7014132, 8572828, 9077112, 9352176, 12859242, 14028264, 17145656, 18154224, 19288863, 25718484, 28056528, 34291312, 38577726, 51436968, 77155452, 102873936, 154310904, 308621808]

約数ペア:

[(1, 308621808), (2, 154310904), (3, 102873936), (4, 77155452), (6, 51436968), (8, 38577726), (9, 34291312), (11, 28056528), (12, 25718484), (16, 19288863), (17, 18154224), (18, 17145656), (22, 14028264), (24, 12859242), (33, 9352176), (34, 9077112), (36, 8572828), (44, 7014132), (48, 6429621), (51, 6051408), (66, 4676088), (68, 4538556), (72, 4286414), (73, 4227696), (88, 3507066), (99, 3117392), (102, 3025704), (132, 2338044), (136, 2269278), (144, 2143207), (146, 2113848), (153, 2017136), (157, 1965744), (176, 1753533), (187, 1650384), (198, 1558696), (204, 1512852), (219, 1409232), (264, 1169022), (272, 1134639), (292, 1056924), (306, 1008568), (314, 982872), (374, 825192), (396, 779348), (408, 756426), (438, 704616), (471, 655248), (528, 584511), (561, 550128), (584, 528462), (612, 504284), (628, 491436), (657, 469744), (748, 412596), (792, 389674), (803, 384336), (816, 378213), (876, 352308), (942, 327624), (1122, 275064), (1168, 264231), (1224, 252142), (1241, 248688), (1256, 245718), (1314, 234872), (1413, 218416), (1496, 206298), (1584, 194837), (1606, 192168), (1683, 183376), (1727, 178704), (1752, 176154), (1884, 163812), (2244, 137532), (2409, 128112), (2448, 126071), (2482, 124344), (2512, 122859), (2628, 117436), (2669, 115632), (2826, 109208), (2992, 103149), (3212, 96084), (3366, 91688), (3454, 89352), (3504, 88077), (3723, 82896), (3768, 81906), (4488, 68766), (4818, 64056), (4964, 62172), (5181, 59568), (5256, 58718), (5338, 57816), (5652, 54604), (6424, 48042), (6732, 45844), (6908, 44676), (7227, 42704), (7446, 41448), (7536, 40953), (8007, 38544), (8976, 34383), (9636, 32028), (9928, 31086), (10362, 29784), (10512, 29359), (10676, 28908), (11169, 27632), (11304, 27302), (11461, 26928), (12848, 24021), (13464, 22922), (13651, 22608), (13816, 22338), (14454, 21352), (14892, 20724), (15543, 19856), (16014, 19272)]