215376912

素因数分解:

$2^4\times 3^2\times {\mathrm{439}}^1\times {\mathrm{3407}}^1$

素因数の和:3860

約数の個数: 60

約数和(自身を含む): 604306560

約数和(自身を除く): 388929648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 439, 878, 1317, 1756, 2634, 3407, 3512, 3951, 5268, 6814, 7024, 7902, 10221, 10536, 13628, 15804, 20442, 21072, 27256, 30663, 31608, 40884, 54512, 61326, 63216, 81768, 122652, 163536, 245304, 490608, 1495673, 2991346, 4487019, 5982692, 8974038, 11965384, 13461057, 17948076, 23930768, 26922114, 35896152, 53844228, 71792304, 107688456, 215376912]

約数ペア:

[(1, 215376912), (2, 107688456), (3, 71792304), (4, 53844228), (6, 35896152), (8, 26922114), (9, 23930768), (12, 17948076), (16, 13461057), (18, 11965384), (24, 8974038), (36, 5982692), (48, 4487019), (72, 2991346), (144, 1495673), (439, 490608), (878, 245304), (1317, 163536), (1756, 122652), (2634, 81768), (3407, 63216), (3512, 61326), (3951, 54512), (5268, 40884), (6814, 31608), (7024, 30663), (7902, 27256), (10221, 21072), (10536, 20442), (13628, 15804)]