220611144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1307}}^1$

素因数の和:1870

約数の個数: 64

約数和(自身を含む): 595506240

約数和(自身を除く): 374895096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 541, 1082, 1307, 1623, 2164, 2614, 3246, 3921, 4328, 5228, 6492, 7033, 7842, 10456, 12984, 14066, 15684, 16991, 21099, 28132, 31368, 33982, 42198, 50973, 56264, 67964, 84396, 101946, 135928, 168792, 203892, 407784, 707087, 1414174, 2121261, 2828348, 4242522, 5656696, 8485044, 9192131, 16970088, 18384262, 27576393, 36768524, 55152786, 73537048, 110305572, 220611144]

約数ペア:

[(1, 220611144), (2, 110305572), (3, 73537048), (4, 55152786), (6, 36768524), (8, 27576393), (12, 18384262), (13, 16970088), (24, 9192131), (26, 8485044), (39, 5656696), (52, 4242522), (78, 2828348), (104, 2121261), (156, 1414174), (312, 707087), (541, 407784), (1082, 203892), (1307, 168792), (1623, 135928), (2164, 101946), (2614, 84396), (3246, 67964), (3921, 56264), (4328, 50973), (5228, 42198), (6492, 33982), (7033, 31368), (7842, 28132), (10456, 21099), (12984, 16991), (14066, 15684)]