630652986

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 1431100800

約数和(自身を除く): 800447814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 157, 219, 314, 438, 471, 657, 942, 1019, 1314, 1413, 1971, 2038, 2826, 3057, 3942, 4239, 6114, 8478, 9171, 11461, 18342, 22922, 27513, 34383, 55026, 68766, 74387, 103149, 148774, 159983, 206298, 223161, 309447, 319966, 446322, 479949, 618894, 669483, 959898, 1338966, 1439847, 2008449, 2879694, 4016898, 4319541, 8639082, 11678759, 23357518, 35036277, 70072554, 105108831, 210217662, 315326493, 630652986]

約数ペア:

[(1, 630652986), (2, 315326493), (3, 210217662), (6, 105108831), (9, 70072554), (18, 35036277), (27, 23357518), (54, 11678759), (73, 8639082), (146, 4319541), (157, 4016898), (219, 2879694), (314, 2008449), (438, 1439847), (471, 1338966), (657, 959898), (942, 669483), (1019, 618894), (1314, 479949), (1413, 446322), (1971, 319966), (2038, 309447), (2826, 223161), (3057, 206298), (3942, 159983), (4239, 148774), (6114, 103149), (8478, 74387), (9171, 68766), (11461, 55026), (18342, 34383), (22922, 27513)]