262987872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{391351}}^1$

素因数の和:391371

約数の個数: 48

約数和(自身を含む): 788965632

約数和(自身を除く): 525977760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 391351, 782702, 1174053, 1565404, 2348106, 2739457, 3130808, 4696212, 5478914, 6261616, 8218371, 9392424, 10957828, 12523232, 16436742, 18784848, 21915656, 32873484, 37569696, 43831312, 65746968, 87662624, 131493936, 262987872]

約数ペア:

[(1, 262987872), (2, 131493936), (3, 87662624), (4, 65746968), (6, 43831312), (7, 37569696), (8, 32873484), (12, 21915656), (14, 18784848), (16, 16436742), (21, 12523232), (24, 10957828), (28, 9392424), (32, 8218371), (42, 6261616), (48, 5478914), (56, 4696212), (84, 3130808), (96, 2739457), (112, 2348106), (168, 1565404), (224, 1174053), (336, 782702), (672, 391351)]