2165328468

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1134

約数の個数: 144

約数和(自身を含む): 5946036096

約数和(自身を除く): 3780707628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 61, 69, 86, 92, 122, 129, 138, 172, 183, 207, 244, 258, 276, 366, 387, 414, 516, 549, 732, 774, 828, 989, 997, 1098, 1403, 1548, 1978, 1994, 2196, 2623, 2806, 2967, 2991, 3956, 3988, 4209, 5246, 5612, 5934, 5982, 7869, 8418, 8901, 8973, 10492, 11868, 11964, 12627, 15738, 16836, 17802, 17946, 22931, 23607, 25254, 31476, 35604, 35892, 42871, 45862, 47214, 50508, 60329, 60817, 68793, 85742, 91724, 94428, 120658, 121634, 128613, 137586, 171484, 180987, 182451, 206379, 241316, 243268, 257226, 275172, 361974, 364902, 385839, 412758, 514452, 542961, 547353, 723948, 729804, 771678, 825516, 986033, 1085922, 1094706, 1398791, 1543356, 1972066, 2171844, 2189412, 2615131, 2797582, 2958099, 3944132, 4196373, 5230262, 5595164, 5916198, 7845393, 8392746, 8874297, 10460524, 11832396, 12589119, 15690786, 16785492, 17748594, 23536179, 25178238, 31381572, 35497188, 47072358, 50356476, 60148013, 94144716, 120296026, 180444039, 240592052, 360888078, 541332117, 721776156, 1082664234, 2165328468]

約数ペア:

[(1, 2165328468), (2, 1082664234), (3, 721776156), (4, 541332117), (6, 360888078), (9, 240592052), (12, 180444039), (18, 120296026), (23, 94144716), (36, 60148013), (43, 50356476), (46, 47072358), (61, 35497188), (69, 31381572), (86, 25178238), (92, 23536179), (122, 17748594), (129, 16785492), (138, 15690786), (172, 12589119), (183, 11832396), (207, 10460524), (244, 8874297), (258, 8392746), (276, 7845393), (366, 5916198), (387, 5595164), (414, 5230262), (516, 4196373), (549, 3944132), (732, 2958099), (774, 2797582), (828, 2615131), (989, 2189412), (997, 2171844), (1098, 1972066), (1403, 1543356), (1548, 1398791), (1978, 1094706), (1994, 1085922), (2196, 986033), (2623, 825516), (2806, 771678), (2967, 729804), (2991, 723948), (3956, 547353), (3988, 542961), (4209, 514452), (5246, 412758), (5612, 385839), (5934, 364902), (5982, 361974), (7869, 275172), (8418, 257226), (8901, 243268), (8973, 241316), (10492, 206379), (11868, 182451), (11964, 180987), (12627, 171484), (15738, 137586), (16836, 128613), (17802, 121634), (17946, 120658), (22931, 94428), (23607, 91724), (25254, 85742), (31476, 68793), (35604, 60817), (35892, 60329), (42871, 50508), (45862, 47214)]