257942537712

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{12641}}^1$

素因数の和:12840

約数の個数: 240

約数和(自身を含む): 773257133376

約数和(自身を除く): 515314595664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 61, 69, 72, 92, 101, 122, 138, 144, 183, 184, 202, 207, 244, 276, 303, 366, 368, 404, 414, 488, 549, 552, 606, 732, 808, 828, 909, 976, 1098, 1104, 1212, 1403, 1464, 1616, 1656, 1818, 2196, 2323, 2424, 2806, 2928, 3312, 3636, 4209, 4392, 4646, 4848, 5612, 6161, 6969, 7272, 8418, 8784, 9292, 11224, 12322, 12627, 12641, 13938, 14544, 16836, 18483, 18584, 20907, 22448, 24644, 25254, 25282, 27876, 33672, 36966, 37168, 37923, 41814, 49288, 50508, 50564, 55449, 55752, 67344, 73932, 75846, 83628, 98576, 101016, 101128, 110898, 111504, 113769, 141703, 147864, 151692, 167256, 202032, 202256, 221796, 227538, 283406, 290743, 295728, 303384, 334512, 425109, 443592, 455076, 566812, 581486, 606768, 771101, 850218, 872229, 887184, 910152, 1133624, 1162972, 1275327, 1276741, 1542202, 1700436, 1744458, 1820304, 2267248, 2313303, 2325944, 2550654, 2553482, 2616687, 3084404, 3400872, 3488916, 3830223, 4626606, 4651888, 5101308, 5106964, 5233374, 6168808, 6801744, 6939909, 6977832, 7660446, 9253212, 10202616, 10213928, 10466748, 11490669, 12337616, 13879818, 13955664, 15320892, 17735323, 18506424, 20405232, 20427856, 20933496, 22981338, 27759636, 29365043, 30641784, 35470646, 37012848, 41866992, 45962676, 53205969, 55519272, 58730086, 61283568, 70941292, 77881201, 88095129, 91925352, 106411938, 111038544, 117460172, 141882584, 155762402, 159617907, 176190258, 183850704, 212823876, 233643603, 234920344, 264285387, 283765168, 311524804, 319235814, 352380516, 425647752, 467287206, 469840688, 528570774, 623049608, 638471628, 700930809, 704761032, 851295504, 934574412, 1057141548, 1246099216, 1276943256, 1401861618, 1409522064, 1791267623, 1869148824, 2114283096, 2553886512, 2803723236, 3582535246, 3738297648, 4228566192, 5373802869, 5607446472, 7165070492, 10747605738, 11214892944, 14330140984, 16121408607, 21495211476, 28660281968, 32242817214, 42990422952, 64485634428, 85980845904, 128971268856, 257942537712]

約数ペア:

[(1, 257942537712), (2, 128971268856), (3, 85980845904), (4, 64485634428), (6, 42990422952), (8, 32242817214), (9, 28660281968), (12, 21495211476), (16, 16121408607), (18, 14330140984), (23, 11214892944), (24, 10747605738), (36, 7165070492), (46, 5607446472), (48, 5373802869), (61, 4228566192), (69, 3738297648), (72, 3582535246), (92, 2803723236), (101, 2553886512), (122, 2114283096), (138, 1869148824), (144, 1791267623), (183, 1409522064), (184, 1401861618), (202, 1276943256), (207, 1246099216), (244, 1057141548), (276, 934574412), (303, 851295504), (366, 704761032), (368, 700930809), (404, 638471628), (414, 623049608), (488, 528570774), (549, 469840688), (552, 467287206), (606, 425647752), (732, 352380516), (808, 319235814), (828, 311524804), (909, 283765168), (976, 264285387), (1098, 234920344), (1104, 233643603), (1212, 212823876), (1403, 183850704), (1464, 176190258), (1616, 159617907), (1656, 155762402), (1818, 141882584), (2196, 117460172), (2323, 111038544), (2424, 106411938), (2806, 91925352), (2928, 88095129), (3312, 77881201), (3636, 70941292), (4209, 61283568), (4392, 58730086), (4646, 55519272), (4848, 53205969), (5612, 45962676), (6161, 41866992), (6969, 37012848), (7272, 35470646), (8418, 30641784), (8784, 29365043), (9292, 27759636), (11224, 22981338), (12322, 20933496), (12627, 20427856), (12641, 20405232), (13938, 18506424), (14544, 17735323), (16836, 15320892), (18483, 13955664), (18584, 13879818), (20907, 12337616), (22448, 11490669), (24644, 10466748), (25254, 10213928), (25282, 10202616), (27876, 9253212), (33672, 7660446), (36966, 6977832), (37168, 6939909), (37923, 6801744), (41814, 6168808), (49288, 5233374), (50508, 5106964), (50564, 5101308), (55449, 4651888), (55752, 4626606), (67344, 3830223), (73932, 3488916), (75846, 3400872), (83628, 3084404), (98576, 2616687), (101016, 2553482), (101128, 2550654), (110898, 2325944), (111504, 2313303), (113769, 2267248), (141703, 1820304), (147864, 1744458), (151692, 1700436), (167256, 1542202), (202032, 1276741), (202256, 1275327), (221796, 1162972), (227538, 1133624), (283406, 910152), (290743, 887184), (295728, 872229), (303384, 850218), (334512, 771101), (425109, 606768), (443592, 581486), (455076, 566812)]