321916536

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 896313600

約数和(自身を除く): 574397064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 251, 282, 376, 379, 423, 502, 564, 753, 758, 846, 1004, 1128, 1137, 1506, 1516, 1692, 2008, 2259, 2274, 3012, 3032, 3384, 3411, 4518, 4548, 6024, 6822, 9036, 9096, 11797, 13644, 17813, 18072, 23594, 27288, 35391, 35626, 47188, 53439, 70782, 71252, 94376, 95129, 106173, 106878, 141564, 142504, 160317, 190258, 212346, 213756, 283128, 285387, 320634, 380516, 424692, 427512, 570774, 641268, 761032, 849384, 856161, 1141548, 1282536, 1712322, 2283096, 3424644, 4471063, 6849288, 8942126, 13413189, 17884252, 26826378, 35768504, 40239567, 53652756, 80479134, 107305512, 160958268, 321916536]

約数ペア:

[(1, 321916536), (2, 160958268), (3, 107305512), (4, 80479134), (6, 53652756), (8, 40239567), (9, 35768504), (12, 26826378), (18, 17884252), (24, 13413189), (36, 8942126), (47, 6849288), (72, 4471063), (94, 3424644), (141, 2283096), (188, 1712322), (251, 1282536), (282, 1141548), (376, 856161), (379, 849384), (423, 761032), (502, 641268), (564, 570774), (753, 427512), (758, 424692), (846, 380516), (1004, 320634), (1128, 285387), (1137, 283128), (1506, 213756), (1516, 212346), (1692, 190258), (2008, 160317), (2259, 142504), (2274, 141564), (3012, 106878), (3032, 106173), (3384, 95129), (3411, 94376), (4518, 71252), (4548, 70782), (6024, 53439), (6822, 47188), (9036, 35626), (9096, 35391), (11797, 27288), (13644, 23594), (17813, 18072)]