248678176

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1091}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 520097760

約数和(自身を除く): 271419584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 419, 544, 838, 1091, 1676, 2182, 3352, 4364, 6704, 7123, 8728, 13408, 14246, 17456, 18547, 28492, 34912, 37094, 56984, 74188, 113968, 148376, 227936, 296752, 457129, 593504, 914258, 1828516, 3657032, 7314064, 7771193, 14628128, 15542386, 31084772, 62169544, 124339088, 248678176]

約数ペア:

[(1, 248678176), (2, 124339088), (4, 62169544), (8, 31084772), (16, 15542386), (17, 14628128), (32, 7771193), (34, 7314064), (68, 3657032), (136, 1828516), (272, 914258), (419, 593504), (544, 457129), (838, 296752), (1091, 227936), (1676, 148376), (2182, 113968), (3352, 74188), (4364, 56984), (6704, 37094), (7123, 34912), (8728, 28492), (13408, 18547), (14246, 17456)]