438376722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2389}}^1$

素因数の和:2675

約数の個数: 64

約数和(自身を含む): 1065519360

約数和(自身を除く): 627142638

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 257, 357, 514, 714, 771, 1542, 1799, 2389, 3598, 4369, 4778, 5397, 7167, 8738, 10794, 13107, 14334, 16723, 26214, 30583, 33446, 40613, 50169, 61166, 81226, 91749, 100338, 121839, 183498, 243678, 284291, 568582, 613973, 852873, 1227946, 1705746, 1841919, 3683838, 4297811, 8595622, 10437541, 12893433, 20875082, 25786866, 31312623, 62625246, 73062787, 146125574, 219188361, 438376722]

約数ペア:

[(1, 438376722), (2, 219188361), (3, 146125574), (6, 73062787), (7, 62625246), (14, 31312623), (17, 25786866), (21, 20875082), (34, 12893433), (42, 10437541), (51, 8595622), (102, 4297811), (119, 3683838), (238, 1841919), (257, 1705746), (357, 1227946), (514, 852873), (714, 613973), (771, 568582), (1542, 284291), (1799, 243678), (2389, 183498), (3598, 121839), (4369, 100338), (4778, 91749), (5397, 81226), (7167, 61166), (8738, 50169), (10794, 40613), (13107, 33446), (14334, 30583), (16723, 26214)]