28291238352

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{1307}}^1$

素因数の和:1738

約数の個数: 240

約数和(自身を含む): 88320680448

約数和(自身を除く): 60029442096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 373, 403, 468, 496, 558, 624, 744, 746, 806, 936, 1116, 1119, 1209, 1307, 1488, 1492, 1612, 1872, 2232, 2238, 2418, 2614, 2984, 3224, 3357, 3627, 3921, 4464, 4476, 4836, 4849, 5228, 5968, 6448, 6714, 7254, 7842, 8952, 9672, 9698, 10456, 11563, 11763, 13428, 14508, 14547, 15684, 16991, 17904, 19344, 19396, 20912, 23126, 23526, 26856, 29016, 29094, 31368, 33982, 34689, 38792, 40517, 43641, 46252, 47052, 50973, 53712, 58032, 58188, 62736, 67964, 69378, 77584, 81034, 87282, 92504, 94104, 101946, 104067, 116376, 121551, 135928, 138756, 150319, 152919, 162068, 174564, 185008, 188208, 203892, 208134, 232752, 243102, 271856, 277512, 300638, 305838, 324136, 349128, 364653, 407784, 416268, 450957, 486204, 487511, 526721, 555024, 601276, 611676, 648272, 698256, 729306, 815568, 832536, 901914, 972408, 975022, 1053442, 1202552, 1223352, 1352871, 1458612, 1462533, 1580163, 1665072, 1803828, 1944816, 1950044, 2106884, 2405104, 2446704, 2705742, 2917224, 2925066, 3160326, 3607656, 3900088, 4213768, 4387599, 4740489, 5411484, 5834448, 5850132, 6320652, 6337643, 7215312, 7800176, 8427536, 8775198, 9480978, 10822968, 11700264, 12641304, 12675286, 15112841, 17550396, 18961956, 19012929, 21645936, 23400528, 25282608, 25350572, 30225682, 35100792, 37923912, 38025858, 45338523, 50701144, 57038787, 60451364, 70201584, 75847824, 76051716, 90677046, 101402288, 114077574, 120902728, 136015569, 152103432, 181354092, 196466933, 228155148, 241805456, 272031138, 304206864, 362708184, 392933866, 456310296, 544062276, 589400799, 725416368, 785867732, 912620592, 1088124552, 1178801598, 1571735464, 1768202397, 2176249104, 2357603196, 3143470928, 3536404794, 4715206392, 7072809588, 9430412784, 14145619176, 28291238352]

約数ペア:

[(1, 28291238352), (2, 14145619176), (3, 9430412784), (4, 7072809588), (6, 4715206392), (8, 3536404794), (9, 3143470928), (12, 2357603196), (13, 2176249104), (16, 1768202397), (18, 1571735464), (24, 1178801598), (26, 1088124552), (31, 912620592), (36, 785867732), (39, 725416368), (48, 589400799), (52, 544062276), (62, 456310296), (72, 392933866), (78, 362708184), (93, 304206864), (104, 272031138), (117, 241805456), (124, 228155148), (144, 196466933), (156, 181354092), (186, 152103432), (208, 136015569), (234, 120902728), (248, 114077574), (279, 101402288), (312, 90677046), (372, 76051716), (373, 75847824), (403, 70201584), (468, 60451364), (496, 57038787), (558, 50701144), (624, 45338523), (744, 38025858), (746, 37923912), (806, 35100792), (936, 30225682), (1116, 25350572), (1119, 25282608), (1209, 23400528), (1307, 21645936), (1488, 19012929), (1492, 18961956), (1612, 17550396), (1872, 15112841), (2232, 12675286), (2238, 12641304), (2418, 11700264), (2614, 10822968), (2984, 9480978), (3224, 8775198), (3357, 8427536), (3627, 7800176), (3921, 7215312), (4464, 6337643), (4476, 6320652), (4836, 5850132), (4849, 5834448), (5228, 5411484), (5968, 4740489), (6448, 4387599), (6714, 4213768), (7254, 3900088), (7842, 3607656), (8952, 3160326), (9672, 2925066), (9698, 2917224), (10456, 2705742), (11563, 2446704), (11763, 2405104), (13428, 2106884), (14508, 1950044), (14547, 1944816), (15684, 1803828), (16991, 1665072), (17904, 1580163), (19344, 1462533), (19396, 1458612), (20912, 1352871), (23126, 1223352), (23526, 1202552), (26856, 1053442), (29016, 975022), (29094, 972408), (31368, 901914), (33982, 832536), (34689, 815568), (38792, 729306), (40517, 698256), (43641, 648272), (46252, 611676), (47052, 601276), (50973, 555024), (53712, 526721), (58032, 487511), (58188, 486204), (62736, 450957), (67964, 416268), (69378, 407784), (77584, 364653), (81034, 349128), (87282, 324136), (92504, 305838), (94104, 300638), (101946, 277512), (104067, 271856), (116376, 243102), (121551, 232752), (135928, 208134), (138756, 203892), (150319, 188208), (152919, 185008), (162068, 174564)]