311428848

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 916012800

約数和(自身を除く): 604583952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 53, 57, 68, 76, 102, 106, 114, 136, 152, 159, 204, 212, 228, 272, 304, 318, 323, 379, 408, 424, 456, 636, 646, 758, 816, 848, 901, 912, 969, 1007, 1137, 1272, 1292, 1516, 1802, 1938, 2014, 2274, 2544, 2584, 2703, 3021, 3032, 3604, 3876, 4028, 4548, 5168, 5406, 6042, 6064, 6443, 7201, 7208, 7752, 8056, 9096, 10812, 12084, 12886, 14402, 14416, 15504, 16112, 17119, 18192, 19329, 20087, 21603, 21624, 24168, 25772, 28804, 34238, 38658, 40174, 43206, 43248, 48336, 51357, 51544, 57608, 60261, 68476, 77316, 80348, 86412, 102714, 103088, 115216, 120522, 122417, 136952, 154632, 160696, 172824, 205428, 241044, 244834, 273904, 309264, 321392, 341479, 345648, 367251, 381653, 410856, 482088, 489668, 682958, 734502, 763306, 821712, 964176, 979336, 1024437, 1144959, 1365916, 1469004, 1526612, 1958672, 2048874, 2289918, 2731832, 2938008, 3053224, 4097748, 4579836, 5463664, 5876016, 6106448, 6488101, 8195496, 9159672, 12976202, 16390992, 18319344, 19464303, 25952404, 38928606, 51904808, 77857212, 103809616, 155714424, 311428848]

約数ペア:

[(1, 311428848), (2, 155714424), (3, 103809616), (4, 77857212), (6, 51904808), (8, 38928606), (12, 25952404), (16, 19464303), (17, 18319344), (19, 16390992), (24, 12976202), (34, 9159672), (38, 8195496), (48, 6488101), (51, 6106448), (53, 5876016), (57, 5463664), (68, 4579836), (76, 4097748), (102, 3053224), (106, 2938008), (114, 2731832), (136, 2289918), (152, 2048874), (159, 1958672), (204, 1526612), (212, 1469004), (228, 1365916), (272, 1144959), (304, 1024437), (318, 979336), (323, 964176), (379, 821712), (408, 763306), (424, 734502), (456, 682958), (636, 489668), (646, 482088), (758, 410856), (816, 381653), (848, 367251), (901, 345648), (912, 341479), (969, 321392), (1007, 309264), (1137, 273904), (1272, 244834), (1292, 241044), (1516, 205428), (1802, 172824), (1938, 160696), (2014, 154632), (2274, 136952), (2544, 122417), (2584, 120522), (2703, 115216), (3021, 103088), (3032, 102714), (3604, 86412), (3876, 80348), (4028, 77316), (4548, 68476), (5168, 60261), (5406, 57608), (6042, 51544), (6064, 51357), (6443, 48336), (7201, 43248), (7208, 43206), (7752, 40174), (8056, 38658), (9096, 34238), (10812, 28804), (12084, 25772), (12886, 24168), (14402, 21624), (14416, 21603), (15504, 20087), (16112, 19329), (17119, 18192)]