221862888

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{8779}}^1$

素因数の和:8813

約数の個数: 96

約数和(自身を含む): 671143200

約数和(自身を除く): 449280312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1404, 1944, 2106, 2808, 3159, 4212, 6318, 8424, 8779, 12636, 17558, 25272, 26337, 35116, 52674, 70232, 79011, 105348, 114127, 158022, 210696, 228254, 237033, 316044, 342381, 456508, 474066, 632088, 684762, 711099, 913016, 948132, 1027143, 1369524, 1422198, 1896264, 2054286, 2133297, 2739048, 2844396, 3081429, 4108572, 4266594, 5688792, 6162858, 8217144, 8533188, 9244287, 12325716, 17066376, 18488574, 24651432, 27732861, 36977148, 55465722, 73954296, 110931444, 221862888]

約数ペア:

[(1, 221862888), (2, 110931444), (3, 73954296), (4, 55465722), (6, 36977148), (8, 27732861), (9, 24651432), (12, 18488574), (13, 17066376), (18, 12325716), (24, 9244287), (26, 8533188), (27, 8217144), (36, 6162858), (39, 5688792), (52, 4266594), (54, 4108572), (72, 3081429), (78, 2844396), (81, 2739048), (104, 2133297), (108, 2054286), (117, 1896264), (156, 1422198), (162, 1369524), (216, 1027143), (234, 948132), (243, 913016), (312, 711099), (324, 684762), (351, 632088), (468, 474066), (486, 456508), (648, 342381), (702, 316044), (936, 237033), (972, 228254), (1053, 210696), (1404, 158022), (1944, 114127), (2106, 105348), (2808, 79011), (3159, 70232), (4212, 52674), (6318, 35116), (8424, 26337), (8779, 25272), (12636, 17558)]