257537124

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3109}}^1$

素因数の和:3194

約数の個数: 96

約数和(自身を含む): 731472000

約数和(自身を除く): 473934876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 59, 78, 108, 117, 118, 156, 177, 234, 236, 351, 354, 468, 531, 702, 708, 767, 1062, 1404, 1534, 1593, 2124, 2301, 3068, 3109, 3186, 4602, 6218, 6372, 6903, 9204, 9327, 12436, 13806, 18654, 20709, 27612, 27981, 37308, 40417, 41418, 55962, 80834, 82836, 83943, 111924, 121251, 161668, 167886, 183431, 242502, 335772, 363753, 366862, 485004, 550293, 727506, 733724, 1091259, 1100586, 1455012, 1650879, 2182518, 2201172, 2384603, 3301758, 4365036, 4769206, 4952637, 6603516, 7153809, 9538412, 9905274, 14307618, 19810548, 21461427, 28615236, 42922854, 64384281, 85845708, 128768562, 257537124]

約数ペア:

[(1, 257537124), (2, 128768562), (3, 85845708), (4, 64384281), (6, 42922854), (9, 28615236), (12, 21461427), (13, 19810548), (18, 14307618), (26, 9905274), (27, 9538412), (36, 7153809), (39, 6603516), (52, 4952637), (54, 4769206), (59, 4365036), (78, 3301758), (108, 2384603), (117, 2201172), (118, 2182518), (156, 1650879), (177, 1455012), (234, 1100586), (236, 1091259), (351, 733724), (354, 727506), (468, 550293), (531, 485004), (702, 366862), (708, 363753), (767, 335772), (1062, 242502), (1404, 183431), (1534, 167886), (1593, 161668), (2124, 121251), (2301, 111924), (3068, 83943), (3109, 82836), (3186, 80834), (4602, 55962), (6218, 41418), (6372, 40417), (6903, 37308), (9204, 27981), (9327, 27612), (12436, 20709), (13806, 18654)]