219818352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{352273}}^1$

素因数の和:352297

約数の個数: 40

約数和(自身を含む): 611547664

約数和(自身を除く): 391729312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 352273, 704546, 1056819, 1409092, 2113638, 2818184, 4227276, 4579549, 5636368, 8454552, 9159098, 13738647, 16909104, 18318196, 27477294, 36636392, 54954588, 73272784, 109909176, 219818352]

約数ペア:

[(1, 219818352), (2, 109909176), (3, 73272784), (4, 54954588), (6, 36636392), (8, 27477294), (12, 18318196), (13, 16909104), (16, 13738647), (24, 9159098), (26, 8454552), (39, 5636368), (48, 4579549), (52, 4227276), (78, 2818184), (104, 2113638), (156, 1409092), (208, 1056819), (312, 704546), (624, 352273)]