256947264

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{63727}}^1$

素因数の和:63752

約数の個数: 84

約数和(自身を含む): 841719424

約数和(自身を除く): 584772160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 63727, 127454, 191181, 254908, 382362, 446089, 509816, 573543, 764724, 892178, 1019632, 1147086, 1338267, 1529448, 1784356, 2039264, 2294172, 2676534, 3058896, 3568712, 4014801, 4078528, 4588344, 5353068, 6117792, 7137424, 8029602, 9176688, 10706136, 12235584, 14274848, 16059204, 18353376, 21412272, 28549696, 32118408, 36706752, 42824544, 64236816, 85649088, 128473632, 256947264]

約数ペア:

[(1, 256947264), (2, 128473632), (3, 85649088), (4, 64236816), (6, 42824544), (7, 36706752), (8, 32118408), (9, 28549696), (12, 21412272), (14, 18353376), (16, 16059204), (18, 14274848), (21, 12235584), (24, 10706136), (28, 9176688), (32, 8029602), (36, 7137424), (42, 6117792), (48, 5353068), (56, 4588344), (63, 4078528), (64, 4014801), (72, 3568712), (84, 3058896), (96, 2676534), (112, 2294172), (126, 2039264), (144, 1784356), (168, 1529448), (192, 1338267), (224, 1147086), (252, 1019632), (288, 892178), (336, 764724), (448, 573543), (504, 509816), (576, 446089), (672, 382362), (1008, 254908), (1344, 191181), (2016, 127454), (4032, 63727)]