2890049152

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{1039}}^1$

素因数の和:1785

約数の個数: 64

約数和(自身を含む): 5957452800

約数和(自身を除く): 3067403648

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 701, 992, 1039, 1402, 1984, 2078, 2804, 3968, 4156, 5608, 8312, 11216, 16624, 21731, 22432, 32209, 33248, 43462, 44864, 64418, 66496, 86924, 89728, 128836, 132992, 173848, 257672, 347696, 515344, 695392, 728339, 1030688, 1390784, 1456678, 2061376, 2781568, 2913356, 4122752, 5826712, 11653424, 22578509, 23306848, 45157018, 46613696, 90314036, 93227392, 180628072, 361256144, 722512288, 1445024576, 2890049152]

約数ペア:

[(1, 2890049152), (2, 1445024576), (4, 722512288), (8, 361256144), (16, 180628072), (31, 93227392), (32, 90314036), (62, 46613696), (64, 45157018), (124, 23306848), (128, 22578509), (248, 11653424), (496, 5826712), (701, 4122752), (992, 2913356), (1039, 2781568), (1402, 2061376), (1984, 1456678), (2078, 1390784), (2804, 1030688), (3968, 728339), (4156, 695392), (5608, 515344), (8312, 347696), (11216, 257672), (16624, 173848), (21731, 132992), (22432, 128836), (32209, 89728), (33248, 86924), (43462, 66496), (44864, 64418)]