230999724

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 605404800

約数和(自身を除く): 374405076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 449, 461, 558, 898, 922, 1116, 1347, 1383, 1796, 1844, 2694, 2766, 4041, 4149, 5388, 5532, 8082, 8298, 13919, 14291, 16164, 16596, 27838, 28582, 41757, 42873, 55676, 57164, 83514, 85746, 125271, 128619, 167028, 171492, 206989, 250542, 257238, 413978, 501084, 514476, 620967, 827956, 1241934, 1862901, 2483868, 3725802, 6416659, 7451604, 12833318, 19249977, 25666636, 38499954, 57749931, 76999908, 115499862, 230999724]

約数ペア:

[(1, 230999724), (2, 115499862), (3, 76999908), (4, 57749931), (6, 38499954), (9, 25666636), (12, 19249977), (18, 12833318), (31, 7451604), (36, 6416659), (62, 3725802), (93, 2483868), (124, 1862901), (186, 1241934), (279, 827956), (372, 620967), (449, 514476), (461, 501084), (558, 413978), (898, 257238), (922, 250542), (1116, 206989), (1347, 171492), (1383, 167028), (1796, 128619), (1844, 125271), (2694, 85746), (2766, 83514), (4041, 57164), (4149, 55676), (5388, 42873), (5532, 41757), (8082, 28582), (8298, 27838), (13919, 16596), (14291, 16164)]