409216129

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 546134400

約数和(自身を除く): 136918271

約数列:

[1, 7, 17, 19, 29, 79, 119, 133, 203, 323, 493, 551, 553, 1343, 1501, 2261, 2291, 3451, 3857, 6241, 9367, 9401, 10507, 16037, 25517, 38947, 43529, 43687, 65569, 106097, 118579, 178619, 180989, 272629, 304703, 739993, 742679, 830053, 1266923, 2015843, 3076813, 3438791, 5179951, 14110901, 21537691, 24071537, 58459447, 409216129]

約数ペア:

[(1, 409216129), (7, 58459447), (17, 24071537), (19, 21537691), (29, 14110901), (79, 5179951), (119, 3438791), (133, 3076813), (203, 2015843), (323, 1266923), (493, 830053), (551, 742679), (553, 739993), (1343, 304703), (1501, 272629), (2261, 180989), (2291, 178619), (3451, 118579), (3857, 106097), (6241, 65569), (9367, 43687), (9401, 43529), (10507, 38947), (16037, 25517)]