305530848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{151553}}^1$

素因数の和:151576

約数の個数: 72

約数和(自身を含む): 992981808

約数和(自身を除く): 687450960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 151553, 303106, 454659, 606212, 909318, 1060871, 1212424, 1363977, 1818636, 2121742, 2424848, 2727954, 3182613, 3637272, 4243484, 4849696, 5455908, 6365226, 7274544, 8486968, 9547839, 10911816, 12730452, 14549088, 16973936, 19095678, 21823632, 25460904, 33947872, 38191356, 43647264, 50921808, 76382712, 101843616, 152765424, 305530848]

約数ペア:

[(1, 305530848), (2, 152765424), (3, 101843616), (4, 76382712), (6, 50921808), (7, 43647264), (8, 38191356), (9, 33947872), (12, 25460904), (14, 21823632), (16, 19095678), (18, 16973936), (21, 14549088), (24, 12730452), (28, 10911816), (32, 9547839), (36, 8486968), (42, 7274544), (48, 6365226), (56, 5455908), (63, 4849696), (72, 4243484), (84, 3637272), (96, 3182613), (112, 2727954), (126, 2424848), (144, 2121742), (168, 1818636), (224, 1363977), (252, 1212424), (288, 1060871), (336, 909318), (504, 606212), (672, 454659), (1008, 303106), (2016, 151553)]