1329127048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 2704648320

約数和(自身を除く): 1375521272

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 131, 136, 244, 262, 488, 524, 1037, 1048, 1223, 2074, 2227, 2446, 4148, 4454, 4892, 7991, 8296, 8908, 9784, 15982, 17816, 20791, 31964, 41582, 63928, 74603, 83164, 135847, 149206, 160213, 166328, 271694, 298412, 320426, 543388, 596824, 640852, 1086776, 1268251, 1281704, 2536502, 2723621, 5073004, 5447242, 9772993, 10146008, 10894484, 19545986, 21788968, 39091972, 78183944, 166140881, 332281762, 664563524, 1329127048]

約数ペア:

[(1, 1329127048), (2, 664563524), (4, 332281762), (8, 166140881), (17, 78183944), (34, 39091972), (61, 21788968), (68, 19545986), (122, 10894484), (131, 10146008), (136, 9772993), (244, 5447242), (262, 5073004), (488, 2723621), (524, 2536502), (1037, 1281704), (1048, 1268251), (1223, 1086776), (2074, 640852), (2227, 596824), (2446, 543388), (4148, 320426), (4454, 298412), (4892, 271694), (7991, 166328), (8296, 160213), (8908, 149206), (9784, 135847), (15982, 83164), (17816, 74603), (20791, 63928), (31964, 41582)]