257098464

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127529}}^1$

素因数の和:127552

約数の個数: 72

約数和(自身を含む): 835576560

約数和(自身を除く): 578478096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 127529, 255058, 382587, 510116, 765174, 892703, 1020232, 1147761, 1530348, 1785406, 2040464, 2295522, 2678109, 3060696, 3570812, 4080928, 4591044, 5356218, 6121392, 7141624, 8034327, 9182088, 10712436, 12242784, 14283248, 16068654, 18364176, 21424872, 28566496, 32137308, 36728352, 42849744, 64274616, 85699488, 128549232, 257098464]

約数ペア:

[(1, 257098464), (2, 128549232), (3, 85699488), (4, 64274616), (6, 42849744), (7, 36728352), (8, 32137308), (9, 28566496), (12, 21424872), (14, 18364176), (16, 16068654), (18, 14283248), (21, 12242784), (24, 10712436), (28, 9182088), (32, 8034327), (36, 7141624), (42, 6121392), (48, 5356218), (56, 4591044), (63, 4080928), (72, 3570812), (84, 3060696), (96, 2678109), (112, 2295522), (126, 2040464), (144, 1785406), (168, 1530348), (224, 1147761), (252, 1020232), (288, 892703), (336, 765174), (504, 510116), (672, 382587), (1008, 255058), (2016, 127529)]