427157432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2916

約数の個数: 64

約数和(自身を含む): 909619200

約数和(自身を除く): 482461768

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 94, 104, 124, 188, 248, 376, 403, 611, 806, 1222, 1457, 1612, 2444, 2819, 2914, 3224, 4888, 5638, 5828, 11276, 11656, 18941, 22552, 36647, 37882, 73294, 75764, 87389, 132493, 146588, 151528, 174778, 264986, 293176, 349556, 529972, 699112, 1059944, 1136057, 1722409, 2272114, 3444818, 4107283, 4544228, 6889636, 8214566, 9088456, 13779272, 16429132, 32858264, 53394679, 106789358, 213578716, 427157432]

約数ペア:

[(1, 427157432), (2, 213578716), (4, 106789358), (8, 53394679), (13, 32858264), (26, 16429132), (31, 13779272), (47, 9088456), (52, 8214566), (62, 6889636), (94, 4544228), (104, 4107283), (124, 3444818), (188, 2272114), (248, 1722409), (376, 1136057), (403, 1059944), (611, 699112), (806, 529972), (1222, 349556), (1457, 293176), (1612, 264986), (2444, 174778), (2819, 151528), (2914, 146588), (3224, 132493), (4888, 87389), (5638, 75764), (5828, 73294), (11276, 37882), (11656, 36647), (18941, 22552)]