268835056

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 610460928

約数和(自身を除く): 341625872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 131, 146, 251, 262, 292, 502, 511, 524, 584, 917, 1004, 1022, 1048, 1168, 1757, 1834, 2008, 2044, 2096, 3514, 3668, 4016, 4088, 7028, 7336, 8176, 9563, 14056, 14672, 18323, 19126, 28112, 32881, 36646, 38252, 65762, 66941, 73292, 76504, 128261, 131524, 133882, 146584, 153008, 230167, 256522, 263048, 267764, 293168, 460334, 513044, 526096, 535528, 920668, 1026088, 1071056, 1841336, 2052176, 2400313, 3682672, 4800626, 9601252, 16802191, 19202504, 33604382, 38405008, 67208764, 134417528, 268835056]

約数ペア:

[(1, 268835056), (2, 134417528), (4, 67208764), (7, 38405008), (8, 33604382), (14, 19202504), (16, 16802191), (28, 9601252), (56, 4800626), (73, 3682672), (112, 2400313), (131, 2052176), (146, 1841336), (251, 1071056), (262, 1026088), (292, 920668), (502, 535528), (511, 526096), (524, 513044), (584, 460334), (917, 293168), (1004, 267764), (1022, 263048), (1048, 256522), (1168, 230167), (1757, 153008), (1834, 146584), (2008, 133882), (2044, 131524), (2096, 128261), (3514, 76504), (3668, 73292), (4016, 66941), (4088, 65762), (7028, 38252), (7336, 36646), (8176, 32881), (9563, 28112), (14056, 19126), (14672, 18323)]