228747852

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2689}}^1$

素因数の和:2855

約数の個数: 72

約数和(自身を含む): 616870800

約数和(自身を除く): 388122948

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 139, 153, 204, 278, 306, 417, 556, 612, 834, 1251, 1668, 2363, 2502, 2689, 4726, 5004, 5378, 7089, 8067, 9452, 10756, 14178, 16134, 21267, 24201, 28356, 32268, 42534, 45713, 48402, 85068, 91426, 96804, 137139, 182852, 274278, 373771, 411417, 548556, 747542, 822834, 1121313, 1495084, 1645668, 2242626, 3363939, 4485252, 6354107, 6727878, 12708214, 13455756, 19062321, 25416428, 38124642, 57186963, 76249284, 114373926, 228747852]

約数ペア:

[(1, 228747852), (2, 114373926), (3, 76249284), (4, 57186963), (6, 38124642), (9, 25416428), (12, 19062321), (17, 13455756), (18, 12708214), (34, 6727878), (36, 6354107), (51, 4485252), (68, 3363939), (102, 2242626), (139, 1645668), (153, 1495084), (204, 1121313), (278, 822834), (306, 747542), (417, 548556), (556, 411417), (612, 373771), (834, 274278), (1251, 182852), (1668, 137139), (2363, 96804), (2502, 91426), (2689, 85068), (4726, 48402), (5004, 45713), (5378, 42534), (7089, 32268), (8067, 28356), (9452, 24201), (10756, 21267), (14178, 16134)]