1215693756

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{8861}}^1$

素因数の和:9011

約数の個数: 72

約数和(自身を含む): 3187058784

約数和(自身を除く): 1971365028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 103, 111, 148, 206, 222, 309, 333, 412, 444, 618, 666, 927, 1236, 1332, 1854, 3708, 3811, 7622, 8861, 11433, 15244, 17722, 22866, 26583, 34299, 35444, 45732, 53166, 68598, 79749, 106332, 137196, 159498, 318996, 327857, 655714, 912683, 983571, 1311428, 1825366, 1967142, 2738049, 2950713, 3650732, 3934284, 5476098, 5901426, 8214147, 10952196, 11802852, 16428294, 32856588, 33769271, 67538542, 101307813, 135077084, 202615626, 303923439, 405231252, 607846878, 1215693756]

約数ペア:

[(1, 1215693756), (2, 607846878), (3, 405231252), (4, 303923439), (6, 202615626), (9, 135077084), (12, 101307813), (18, 67538542), (36, 33769271), (37, 32856588), (74, 16428294), (103, 11802852), (111, 10952196), (148, 8214147), (206, 5901426), (222, 5476098), (309, 3934284), (333, 3650732), (412, 2950713), (444, 2738049), (618, 1967142), (666, 1825366), (927, 1311428), (1236, 983571), (1332, 912683), (1854, 655714), (3708, 327857), (3811, 318996), (7622, 159498), (8861, 137196), (11433, 106332), (15244, 79749), (17722, 68598), (22866, 53166), (26583, 45732), (34299, 35444)]