638260128

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67157}}^1$

素因数の和:67187

約数の個数: 96

約数和(自身を含む): 2030857920

約数和(自身を除く): 1392597792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2376, 3168, 4752, 9504, 67157, 134314, 201471, 268628, 402942, 537256, 604413, 738727, 805884, 1074512, 1208826, 1477454, 1611768, 1813239, 2149024, 2216181, 2417652, 2954908, 3223536, 3626478, 4432362, 4835304, 5909816, 6447072, 6648543, 7252956, 8864724, 9670608, 11819632, 13297086, 14505912, 17729448, 19341216, 19945629, 23639264, 26594172, 29011824, 35458896, 39891258, 53188344, 58023648, 70917792, 79782516, 106376688, 159565032, 212753376, 319130064, 638260128]

約数ペア:

[(1, 638260128), (2, 319130064), (3, 212753376), (4, 159565032), (6, 106376688), (8, 79782516), (9, 70917792), (11, 58023648), (12, 53188344), (16, 39891258), (18, 35458896), (22, 29011824), (24, 26594172), (27, 23639264), (32, 19945629), (33, 19341216), (36, 17729448), (44, 14505912), (48, 13297086), (54, 11819632), (66, 9670608), (72, 8864724), (88, 7252956), (96, 6648543), (99, 6447072), (108, 5909816), (132, 4835304), (144, 4432362), (176, 3626478), (198, 3223536), (216, 2954908), (264, 2417652), (288, 2216181), (297, 2149024), (352, 1813239), (396, 1611768), (432, 1477454), (528, 1208826), (594, 1074512), (792, 805884), (864, 738727), (1056, 604413), (1188, 537256), (1584, 402942), (2376, 268628), (3168, 201471), (4752, 134314), (9504, 67157)]