770364

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 2284800

約数和(自身を除く): 1514436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1019, 2038, 3057, 4076, 6114, 7133, 9171, 12228, 14266, 18342, 21399, 27513, 28532, 36684, 42798, 55026, 64197, 85596, 110052, 128394, 192591, 256788, 385182, 770364]

約数ペア:

[(1, 770364), (2, 385182), (3, 256788), (4, 192591), (6, 128394), (7, 110052), (9, 85596), (12, 64197), (14, 55026), (18, 42798), (21, 36684), (27, 28532), (28, 27513), (36, 21399), (42, 18342), (54, 14266), (63, 12228), (84, 9171), (108, 7133), (126, 6114), (189, 4076), (252, 3057), (378, 2038), (756, 1019)]