2779839468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{27509}}^1$

素因数の和:27927

約数の個数: 72

約数和(自身を含む): 8050966560

約数和(自身を除く): 5271127092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 401, 802, 1203, 1604, 2406, 2807, 3609, 4812, 5614, 7218, 8421, 11228, 14436, 16842, 25263, 27509, 33684, 50526, 55018, 82527, 101052, 110036, 165054, 192563, 247581, 330108, 385126, 495162, 577689, 770252, 990324, 1155378, 1733067, 2310756, 3466134, 6932268, 11031109, 22062218, 33093327, 44124436, 66186654, 77217763, 99279981, 132373308, 154435526, 198559962, 231653289, 308871052, 397119924, 463306578, 694959867, 926613156, 1389919734, 2779839468]

約数ペア:

[(1, 2779839468), (2, 1389919734), (3, 926613156), (4, 694959867), (6, 463306578), (7, 397119924), (9, 308871052), (12, 231653289), (14, 198559962), (18, 154435526), (21, 132373308), (28, 99279981), (36, 77217763), (42, 66186654), (63, 44124436), (84, 33093327), (126, 22062218), (252, 11031109), (401, 6932268), (802, 3466134), (1203, 2310756), (1604, 1733067), (2406, 1155378), (2807, 990324), (3609, 770252), (4812, 577689), (5614, 495162), (7218, 385126), (8421, 330108), (11228, 247581), (14436, 192563), (16842, 165054), (25263, 110036), (27509, 101052), (33684, 82527), (50526, 55018)]