447526664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 941015040

約数和(自身を除く): 493488376

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 127, 248, 254, 403, 508, 806, 1016, 1093, 1612, 1651, 2186, 3224, 3302, 3937, 4372, 6604, 7874, 8744, 13208, 14209, 15748, 28418, 31496, 33883, 51181, 56836, 67766, 102362, 113672, 135532, 138811, 204724, 271064, 277622, 409448, 440479, 555244, 880958, 1110488, 1761916, 1804543, 3523832, 3609086, 4303141, 7218172, 8606282, 14436344, 17212564, 34425128, 55940833, 111881666, 223763332, 447526664]

約数ペア:

[(1, 447526664), (2, 223763332), (4, 111881666), (8, 55940833), (13, 34425128), (26, 17212564), (31, 14436344), (52, 8606282), (62, 7218172), (104, 4303141), (124, 3609086), (127, 3523832), (248, 1804543), (254, 1761916), (403, 1110488), (508, 880958), (806, 555244), (1016, 440479), (1093, 409448), (1612, 277622), (1651, 271064), (2186, 204724), (3224, 138811), (3302, 135532), (3937, 113672), (4372, 102362), (6604, 67766), (7874, 56836), (8744, 51181), (13208, 33883), (14209, 31496), (15748, 28418)]