331314588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 108

約数和(自身を含む): 932212008

約数和(自身を除く): 600897420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 132, 146, 157, 198, 219, 292, 314, 396, 438, 471, 628, 657, 803, 876, 942, 1314, 1413, 1606, 1727, 1884, 2409, 2628, 2826, 3212, 3454, 4818, 5181, 5329, 5652, 6908, 7227, 9636, 10362, 10658, 11461, 14454, 15543, 15987, 20724, 21316, 22922, 28908, 31086, 31974, 34383, 45844, 47961, 58619, 62172, 63948, 68766, 95922, 103149, 117238, 126071, 137532, 175857, 191844, 206298, 234476, 252142, 351714, 378213, 412596, 504284, 527571, 703428, 756426, 836653, 1055142, 1134639, 1512852, 1673306, 2110284, 2269278, 2509959, 3346612, 4538556, 5019918, 7529877, 9203183, 10039836, 15059754, 18406366, 27609549, 30119508, 36812732, 55219098, 82828647, 110438196, 165657294, 331314588]

約数ペア:

[(1, 331314588), (2, 165657294), (3, 110438196), (4, 82828647), (6, 55219098), (9, 36812732), (11, 30119508), (12, 27609549), (18, 18406366), (22, 15059754), (33, 10039836), (36, 9203183), (44, 7529877), (66, 5019918), (73, 4538556), (99, 3346612), (132, 2509959), (146, 2269278), (157, 2110284), (198, 1673306), (219, 1512852), (292, 1134639), (314, 1055142), (396, 836653), (438, 756426), (471, 703428), (628, 527571), (657, 504284), (803, 412596), (876, 378213), (942, 351714), (1314, 252142), (1413, 234476), (1606, 206298), (1727, 191844), (1884, 175857), (2409, 137532), (2628, 126071), (2826, 117238), (3212, 103149), (3454, 95922), (4818, 68766), (5181, 63948), (5329, 62172), (5652, 58619), (6908, 47961), (7227, 45844), (9636, 34383), (10362, 31974), (10658, 31086), (11461, 28908), (14454, 22922), (15543, 21316), (15987, 20724)]