812243152

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233941}}^1$

素因数の和:233987

約数の個数: 40

約数和(自身を含む): 1856563712

約数和(自身を除く): 1044320560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 233941, 467882, 935764, 1637587, 1871528, 3275174, 3743056, 6550348, 7252171, 13100696, 14504342, 26201392, 29008684, 50765197, 58017368, 101530394, 116034736, 203060788, 406121576, 812243152]

約数ペア:

[(1, 812243152), (2, 406121576), (4, 203060788), (7, 116034736), (8, 101530394), (14, 58017368), (16, 50765197), (28, 29008684), (31, 26201392), (56, 14504342), (62, 13100696), (112, 7252171), (124, 6550348), (217, 3743056), (248, 3275174), (434, 1871528), (496, 1637587), (868, 935764), (1736, 467882), (3472, 233941)]