291212895844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{433087}}^1$

素因数の和:433364

約数の個数: 48

約数和(自身を含む): 559903095808

約数和(自身を除く): 268690199964

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 193, 268, 386, 772, 871, 1742, 2509, 3484, 5018, 10036, 12931, 25862, 51724, 168103, 336206, 433087, 672412, 866174, 1732348, 5630131, 11260262, 22520524, 29016829, 58033658, 83585791, 116067316, 167171582, 334343164, 377218777, 754437554, 1086615283, 1508875108, 2173230566, 4346461132, 5600247997, 11200495994, 22400991988, 72803223961, 145606447922, 291212895844]

約数ペア:

[(1, 291212895844), (2, 145606447922), (4, 72803223961), (13, 22400991988), (26, 11200495994), (52, 5600247997), (67, 4346461132), (134, 2173230566), (193, 1508875108), (268, 1086615283), (386, 754437554), (772, 377218777), (871, 334343164), (1742, 167171582), (2509, 116067316), (3484, 83585791), (5018, 58033658), (10036, 29016829), (12931, 22520524), (25862, 11260262), (51724, 5630131), (168103, 1732348), (336206, 866174), (433087, 672412)]