312621856

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{10867}}^1$

素因数の和:10937

約数の個数: 48

約数和(自身を含む): 657296640

約数和(自身を除く): 344674784

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 3596, 7192, 10867, 14384, 21734, 28768, 43468, 86936, 173872, 315143, 336877, 347744, 630286, 673754, 1260572, 1347508, 2521144, 2695016, 5042288, 5390032, 9769433, 10084576, 10780064, 19538866, 39077732, 78155464, 156310928, 312621856]

約数ペア:

[(1, 312621856), (2, 156310928), (4, 78155464), (8, 39077732), (16, 19538866), (29, 10780064), (31, 10084576), (32, 9769433), (58, 5390032), (62, 5042288), (116, 2695016), (124, 2521144), (232, 1347508), (248, 1260572), (464, 673754), (496, 630286), (899, 347744), (928, 336877), (992, 315143), (1798, 173872), (3596, 86936), (7192, 43468), (10867, 28768), (14384, 21734)]