389933152

素因数分解:

$2^5\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3877}}^1$

素因数の和:4343

約数の個数: 48

約数和(自身を含む): 879530400

約数和(自身を除く): 489597248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 449, 898, 1796, 3143, 3592, 3877, 6286, 7184, 7754, 12572, 14368, 15508, 25144, 27139, 31016, 50288, 54278, 62032, 100576, 108556, 124064, 217112, 434224, 868448, 1740773, 3481546, 6963092, 12185411, 13926184, 24370822, 27852368, 48741644, 55704736, 97483288, 194966576, 389933152]

約数ペア:

[(1, 389933152), (2, 194966576), (4, 97483288), (7, 55704736), (8, 48741644), (14, 27852368), (16, 24370822), (28, 13926184), (32, 12185411), (56, 6963092), (112, 3481546), (224, 1740773), (449, 868448), (898, 434224), (1796, 217112), (3143, 124064), (3592, 108556), (3877, 100576), (6286, 62032), (7184, 54278), (7754, 50288), (12572, 31016), (14368, 27139), (15508, 25144)]