220858848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1637

約数の個数: 144

約数和(自身を含む): 728372736

約数和(自身を除く): 507513888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 994, 1008, 1136, 1278, 1491, 1543, 1704, 1988, 2016, 2272, 2556, 2982, 3086, 3408, 3976, 4473, 4629, 5112, 5964, 6172, 6816, 7952, 8946, 9258, 10224, 10801, 11928, 12344, 13887, 15904, 17892, 18516, 20448, 21602, 23856, 24688, 27774, 32403, 35784, 37032, 43204, 47712, 49376, 55548, 64806, 71568, 74064, 86408, 97209, 109553, 111096, 129612, 143136, 148128, 172816, 194418, 219106, 222192, 259224, 328659, 345632, 388836, 438212, 444384, 518448, 657318, 766871, 777672, 876424, 985977, 1036896, 1314636, 1533742, 1555344, 1752848, 1971954, 2300613, 2629272, 3067484, 3110688, 3505696, 3943908, 4601226, 5258544, 6134968, 6901839, 7887816, 9202452, 10517088, 12269936, 13803678, 15775632, 18404904, 24539872, 27607356, 31551264, 36809808, 55214712, 73619616, 110429424, 220858848]

約数ペア:

[(1, 220858848), (2, 110429424), (3, 73619616), (4, 55214712), (6, 36809808), (7, 31551264), (8, 27607356), (9, 24539872), (12, 18404904), (14, 15775632), (16, 13803678), (18, 12269936), (21, 10517088), (24, 9202452), (28, 7887816), (32, 6901839), (36, 6134968), (42, 5258544), (48, 4601226), (56, 3943908), (63, 3505696), (71, 3110688), (72, 3067484), (84, 2629272), (96, 2300613), (112, 1971954), (126, 1752848), (142, 1555344), (144, 1533742), (168, 1314636), (213, 1036896), (224, 985977), (252, 876424), (284, 777672), (288, 766871), (336, 657318), (426, 518448), (497, 444384), (504, 438212), (568, 388836), (639, 345632), (672, 328659), (852, 259224), (994, 222192), (1008, 219106), (1136, 194418), (1278, 172816), (1491, 148128), (1543, 143136), (1704, 129612), (1988, 111096), (2016, 109553), (2272, 97209), (2556, 86408), (2982, 74064), (3086, 71568), (3408, 64806), (3976, 55548), (4473, 49376), (4629, 47712), (5112, 43204), (5964, 37032), (6172, 35784), (6816, 32403), (7952, 27774), (8946, 24688), (9258, 23856), (10224, 21602), (10801, 20448), (11928, 18516), (12344, 17892), (13887, 15904)]