256077472

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27883}}^1$

素因数の和:27941

約数の個数: 48

約数和(自身を含む): 590248512

約数和(自身を除く): 334171040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 9184, 27883, 55766, 111532, 195181, 223064, 390362, 446128, 780724, 892256, 1143203, 1561448, 2286406, 3122896, 4572812, 6245792, 8002421, 9145624, 16004842, 18291248, 32009684, 36582496, 64019368, 128038736, 256077472]

約数ペア:

[(1, 256077472), (2, 128038736), (4, 64019368), (7, 36582496), (8, 32009684), (14, 18291248), (16, 16004842), (28, 9145624), (32, 8002421), (41, 6245792), (56, 4572812), (82, 3122896), (112, 2286406), (164, 1561448), (224, 1143203), (287, 892256), (328, 780724), (574, 446128), (656, 390362), (1148, 223064), (1312, 195181), (2296, 111532), (4592, 55766), (9184, 27883)]