315501136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4643}}^1$

素因数の和:4819

約数の個数: 40

約数和(自身を含む): 635745024

約数和(自身を除く): 320243888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 1096, 2192, 4247, 4643, 8494, 9286, 16988, 18572, 33976, 37144, 67952, 74288, 143933, 287866, 575732, 636091, 1151464, 1272182, 2302928, 2544364, 5088728, 10177456, 19718821, 39437642, 78875284, 157750568, 315501136]

約数ペア:

[(1, 315501136), (2, 157750568), (4, 78875284), (8, 39437642), (16, 19718821), (31, 10177456), (62, 5088728), (124, 2544364), (137, 2302928), (248, 1272182), (274, 1151464), (496, 636091), (548, 575732), (1096, 287866), (2192, 143933), (4247, 74288), (4643, 67952), (8494, 37144), (9286, 33976), (16988, 18572)]