1917281936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 3903768000

約数和(自身を除く): 1986486064

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 149, 172, 236, 298, 317, 344, 472, 596, 634, 688, 944, 1192, 1268, 2384, 2536, 2537, 5072, 5074, 6407, 8791, 10148, 12814, 13631, 17582, 18703, 20296, 25628, 27262, 35164, 37406, 40592, 47233, 51256, 54524, 70328, 74812, 94466, 102512, 109048, 140656, 149624, 188932, 218096, 299248, 377864, 378013, 755728, 756026, 804229, 1512052, 1608458, 2031019, 2786747, 3024104, 3216916, 4062038, 5573494, 6048208, 6433832, 8124076, 11146988, 12867664, 16248152, 22293976, 32496304, 44587952, 119830121, 239660242, 479320484, 958640968, 1917281936]

約数ペア:

[(1, 1917281936), (2, 958640968), (4, 479320484), (8, 239660242), (16, 119830121), (43, 44587952), (59, 32496304), (86, 22293976), (118, 16248152), (149, 12867664), (172, 11146988), (236, 8124076), (298, 6433832), (317, 6048208), (344, 5573494), (472, 4062038), (596, 3216916), (634, 3024104), (688, 2786747), (944, 2031019), (1192, 1608458), (1268, 1512052), (2384, 804229), (2536, 756026), (2537, 755728), (5072, 378013), (5074, 377864), (6407, 299248), (8791, 218096), (10148, 188932), (12814, 149624), (13631, 140656), (17582, 109048), (18703, 102512), (20296, 94466), (25628, 74812), (27262, 70328), (35164, 54524), (37406, 51256), (40592, 47233)]