260366236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 508243680

約数和(自身を除く): 247877444

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 97, 164, 194, 388, 533, 1066, 1259, 1261, 2132, 2518, 2522, 3977, 5036, 5044, 7954, 15908, 16367, 32734, 51619, 51701, 65468, 103238, 103402, 122123, 206476, 206804, 244246, 488492, 671047, 1342094, 1587599, 2684188, 3175198, 5007043, 6350396, 10014086, 20028172, 65091559, 130183118, 260366236]

約数ペア:

[(1, 260366236), (2, 130183118), (4, 65091559), (13, 20028172), (26, 10014086), (41, 6350396), (52, 5007043), (82, 3175198), (97, 2684188), (164, 1587599), (194, 1342094), (388, 671047), (533, 488492), (1066, 244246), (1259, 206804), (1261, 206476), (2132, 122123), (2518, 103402), (2522, 103238), (3977, 65468), (5036, 51701), (5044, 51619), (7954, 32734), (15908, 16367)]