2641657312

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{380423}}^1$

素因数の和:380471

約数の個数: 48

約数和(自身を含む): 6135478272

約数和(自身を除く): 3493820960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 380423, 760846, 1521692, 2662961, 3043384, 5325922, 6086768, 10651844, 11793113, 12173536, 21303688, 23586226, 42607376, 47172452, 82551791, 85214752, 94344904, 165103582, 188689808, 330207164, 377379616, 660414328, 1320828656, 2641657312]

約数ペア:

[(1, 2641657312), (2, 1320828656), (4, 660414328), (7, 377379616), (8, 330207164), (14, 188689808), (16, 165103582), (28, 94344904), (31, 85214752), (32, 82551791), (56, 47172452), (62, 42607376), (112, 23586226), (124, 21303688), (217, 12173536), (224, 11793113), (248, 10651844), (434, 6086768), (496, 5325922), (868, 3043384), (992, 2662961), (1736, 1521692), (3472, 760846), (6944, 380423)]