630305388

素因数分解:

$2^2\times 3^4\times {\mathrm{157}}^1\times {\mathrm{12391}}^1$

素因数の和:12564

約数の個数: 60

約数和(自身を含む): 1658371792

約数和(自身を除く): 1028066404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 314, 324, 471, 628, 942, 1413, 1884, 2826, 4239, 5652, 8478, 12391, 12717, 16956, 24782, 25434, 37173, 49564, 50868, 74346, 111519, 148692, 223038, 334557, 446076, 669114, 1003671, 1338228, 1945387, 2007342, 3890774, 4014684, 5836161, 7781548, 11672322, 17508483, 23344644, 35016966, 52525449, 70033932, 105050898, 157576347, 210101796, 315152694, 630305388]

約数ペア:

[(1, 630305388), (2, 315152694), (3, 210101796), (4, 157576347), (6, 105050898), (9, 70033932), (12, 52525449), (18, 35016966), (27, 23344644), (36, 17508483), (54, 11672322), (81, 7781548), (108, 5836161), (157, 4014684), (162, 3890774), (314, 2007342), (324, 1945387), (471, 1338228), (628, 1003671), (942, 669114), (1413, 446076), (1884, 334557), (2826, 223038), (4239, 148692), (5652, 111519), (8478, 74346), (12391, 50868), (12717, 49564), (16956, 37173), (24782, 25434)]