438468972

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{1103}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 1035428352

約数和(自身を除く): 596959380

約数列:

[1, 2, 3, 4, 6, 12, 157, 211, 314, 422, 471, 628, 633, 844, 942, 1103, 1266, 1884, 2206, 2532, 3309, 4412, 6618, 13236, 33127, 66254, 99381, 132508, 173171, 198762, 232733, 346342, 397524, 465466, 519513, 692684, 698199, 930932, 1039026, 1396398, 2078052, 2792796, 36539081, 73078162, 109617243, 146156324, 219234486, 438468972]

約数ペア:

[(1, 438468972), (2, 219234486), (3, 146156324), (4, 109617243), (6, 73078162), (12, 36539081), (157, 2792796), (211, 2078052), (314, 1396398), (422, 1039026), (471, 930932), (628, 698199), (633, 692684), (844, 519513), (942, 465466), (1103, 397524), (1266, 346342), (1884, 232733), (2206, 198762), (2532, 173171), (3309, 132508), (4412, 99381), (6618, 66254), (13236, 33127)]