661484384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{3169}}^1$

素因数の和:3783

約数の個数: 48

約数和(自身を含む): 1423532880

約数和(自身を除く): 762048496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 593, 1186, 2372, 3169, 4744, 6338, 6523, 9488, 12676, 13046, 18976, 25352, 26092, 34859, 50704, 52184, 69718, 101408, 104368, 139436, 208736, 278872, 557744, 1115488, 1879217, 3758434, 7516868, 15033736, 20671387, 30067472, 41342774, 60134944, 82685548, 165371096, 330742192, 661484384]

約数ペア:

[(1, 661484384), (2, 330742192), (4, 165371096), (8, 82685548), (11, 60134944), (16, 41342774), (22, 30067472), (32, 20671387), (44, 15033736), (88, 7516868), (176, 3758434), (352, 1879217), (593, 1115488), (1186, 557744), (2372, 278872), (3169, 208736), (4744, 139436), (6338, 104368), (6523, 101408), (9488, 69718), (12676, 52184), (13046, 50704), (18976, 34859), (25352, 26092)]