211313856

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2790

約数の個数: 112

約数和(自身を含む): 621759488

約数和(自身を除く): 410445632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2731, 2976, 3224, 4836, 5462, 5952, 6448, 8193, 9672, 10924, 12896, 16386, 19344, 21848, 25792, 32772, 35503, 38688, 43696, 65544, 71006, 77376, 84661, 87392, 106509, 131088, 142012, 169322, 174784, 213018, 253983, 262176, 284024, 338644, 426036, 507966, 524352, 568048, 677288, 852072, 1015932, 1100593, 1136096, 1354576, 1704144, 2031864, 2201186, 2272192, 2709152, 3301779, 3408288, 4063728, 4402372, 5418304, 6603558, 6816576, 8127456, 8804744, 13207116, 16254912, 17609488, 26414232, 35218976, 52828464, 70437952, 105656928, 211313856]

約数ペア:

[(1, 211313856), (2, 105656928), (3, 70437952), (4, 52828464), (6, 35218976), (8, 26414232), (12, 17609488), (13, 16254912), (16, 13207116), (24, 8804744), (26, 8127456), (31, 6816576), (32, 6603558), (39, 5418304), (48, 4402372), (52, 4063728), (62, 3408288), (64, 3301779), (78, 2709152), (93, 2272192), (96, 2201186), (104, 2031864), (124, 1704144), (156, 1354576), (186, 1136096), (192, 1100593), (208, 1015932), (248, 852072), (312, 677288), (372, 568048), (403, 524352), (416, 507966), (496, 426036), (624, 338644), (744, 284024), (806, 262176), (832, 253983), (992, 213018), (1209, 174784), (1248, 169322), (1488, 142012), (1612, 131088), (1984, 106509), (2418, 87392), (2496, 84661), (2731, 77376), (2976, 71006), (3224, 65544), (4836, 43696), (5462, 38688), (5952, 35503), (6448, 32772), (8193, 25792), (9672, 21848), (10924, 19344), (12896, 16386)]