809119168

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:666

約数の個数: 112

約数和(自身を含む): 1899757440

約数和(自身を除く): 1090638272

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 211, 286, 352, 416, 419, 422, 572, 704, 832, 838, 844, 1144, 1676, 1688, 2288, 2321, 2743, 3352, 3376, 4576, 4609, 4642, 5447, 5486, 6704, 6752, 9152, 9218, 9284, 10894, 10972, 13408, 13504, 18436, 18568, 21788, 21944, 26816, 30173, 36872, 37136, 43576, 43888, 59917, 60346, 73744, 74272, 87152, 87776, 88409, 119834, 120692, 147488, 148544, 174304, 175552, 176818, 239668, 241384, 294976, 348608, 353636, 479336, 482768, 707272, 958672, 965536, 972499, 1149317, 1414544, 1917344, 1931072, 1944998, 2298634, 2829088, 3834688, 3889996, 4597268, 5658176, 7779992, 9194536, 12642487, 15559984, 18389072, 25284974, 31119968, 36778144, 50569948, 62239936, 73556288, 101139896, 202279792, 404559584, 809119168]

約数ペア:

[(1, 809119168), (2, 404559584), (4, 202279792), (8, 101139896), (11, 73556288), (13, 62239936), (16, 50569948), (22, 36778144), (26, 31119968), (32, 25284974), (44, 18389072), (52, 15559984), (64, 12642487), (88, 9194536), (104, 7779992), (143, 5658176), (176, 4597268), (208, 3889996), (211, 3834688), (286, 2829088), (352, 2298634), (416, 1944998), (419, 1931072), (422, 1917344), (572, 1414544), (704, 1149317), (832, 972499), (838, 965536), (844, 958672), (1144, 707272), (1676, 482768), (1688, 479336), (2288, 353636), (2321, 348608), (2743, 294976), (3352, 241384), (3376, 239668), (4576, 176818), (4609, 175552), (4642, 174304), (5447, 148544), (5486, 147488), (6704, 120692), (6752, 119834), (9152, 88409), (9218, 87776), (9284, 87152), (10894, 74272), (10972, 73744), (13408, 60346), (13504, 59917), (18436, 43888), (18568, 43576), (21788, 37136), (21944, 36872), (26816, 30173)]