4289188136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{1861}}^1$

素因数の和:2202

約数の個数: 64

約数和(自身を含む): 8647128000

約数和(自身を除く): 4357939864

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 257, 472, 514, 1028, 1121, 1861, 2056, 2242, 3722, 4484, 4883, 7444, 8968, 9766, 14888, 15163, 19532, 30326, 35359, 39064, 60652, 70718, 109799, 121304, 141436, 219598, 282872, 288097, 439196, 478277, 576194, 878392, 956554, 1152388, 1913108, 2086181, 2304776, 3826216, 4172362, 8344724, 9087263, 16689448, 18174526, 28218343, 36349052, 56436686, 72698104, 112873372, 225746744, 536148517, 1072297034, 2144594068, 4289188136]

約数ペア:

[(1, 4289188136), (2, 2144594068), (4, 1072297034), (8, 536148517), (19, 225746744), (38, 112873372), (59, 72698104), (76, 56436686), (118, 36349052), (152, 28218343), (236, 18174526), (257, 16689448), (472, 9087263), (514, 8344724), (1028, 4172362), (1121, 3826216), (1861, 2304776), (2056, 2086181), (2242, 1913108), (3722, 1152388), (4484, 956554), (4883, 878392), (7444, 576194), (8968, 478277), (9766, 439196), (14888, 288097), (15163, 282872), (19532, 219598), (30326, 141436), (35359, 121304), (39064, 109799), (60652, 70718)]