312762968

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2689}}^1$

素因数の和:2800

約数の個数: 64

約数和(自身を含む): 702412800

約数和(自身を除く): 389649832

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 217, 248, 268, 434, 469, 536, 868, 938, 1736, 1876, 2077, 2689, 3752, 4154, 5378, 8308, 10756, 14539, 16616, 18823, 21512, 29078, 37646, 58156, 75292, 83359, 116312, 150584, 166718, 180163, 333436, 360326, 583513, 666872, 720652, 1167026, 1261141, 1441304, 2334052, 2522282, 4668104, 5044564, 5585053, 10089128, 11170106, 22340212, 39095371, 44680424, 78190742, 156381484, 312762968]

約数ペア:

[(1, 312762968), (2, 156381484), (4, 78190742), (7, 44680424), (8, 39095371), (14, 22340212), (28, 11170106), (31, 10089128), (56, 5585053), (62, 5044564), (67, 4668104), (124, 2522282), (134, 2334052), (217, 1441304), (248, 1261141), (268, 1167026), (434, 720652), (469, 666872), (536, 583513), (868, 360326), (938, 333436), (1736, 180163), (1876, 166718), (2077, 150584), (2689, 116312), (3752, 83359), (4154, 75292), (5378, 58156), (8308, 37646), (10756, 29078), (14539, 21512), (16616, 18823)]