243881248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5479}}^1$

素因数の和:5609

約数の個数: 48

約数和(自身を含む): 522002880

約数和(自身を除く): 278121632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 416, 428, 856, 1391, 1712, 2782, 3424, 5479, 5564, 10958, 11128, 21916, 22256, 43832, 44512, 71227, 87664, 142454, 175328, 284908, 569816, 586253, 1139632, 1172506, 2279264, 2345012, 4690024, 7621289, 9380048, 15242578, 18760096, 30485156, 60970312, 121940624, 243881248]

約数ペア:

[(1, 243881248), (2, 121940624), (4, 60970312), (8, 30485156), (13, 18760096), (16, 15242578), (26, 9380048), (32, 7621289), (52, 4690024), (104, 2345012), (107, 2279264), (208, 1172506), (214, 1139632), (416, 586253), (428, 569816), (856, 284908), (1391, 175328), (1712, 142454), (2782, 87664), (3424, 71227), (5479, 44512), (5564, 43832), (10958, 22256), (11128, 21916)]