313633912

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 626135400

約数和(自身を除く): 312501488

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 361, 524, 722, 829, 1048, 1444, 1658, 2489, 2888, 3316, 4978, 6632, 9956, 15751, 19912, 31502, 47291, 63004, 94582, 108599, 126008, 189164, 217198, 299269, 378328, 434396, 598538, 868792, 1197076, 2063381, 2394152, 4126762, 8253524, 16507048, 39204239, 78408478, 156816956, 313633912]

約数ペア:

[(1, 313633912), (2, 156816956), (4, 78408478), (8, 39204239), (19, 16507048), (38, 8253524), (76, 4126762), (131, 2394152), (152, 2063381), (262, 1197076), (361, 868792), (524, 598538), (722, 434396), (829, 378328), (1048, 299269), (1444, 217198), (1658, 189164), (2489, 126008), (2888, 108599), (3316, 94582), (4978, 63004), (6632, 47291), (9956, 31502), (15751, 19912)]