1380664516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{194899}}^1$

素因数の和:194944

約数の個数: 48

約数和(自身を含む): 3143347200

約数和(自身を除く): 1762682684

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 194899, 389798, 779596, 1364293, 2143889, 2728586, 4287778, 4482677, 5457172, 8575556, 8965354, 15007223, 17930708, 30014446, 31378739, 49309447, 60028892, 62757478, 98618894, 125514956, 197237788, 345166129, 690332258, 1380664516]

約数ペア:

[(1, 1380664516), (2, 690332258), (4, 345166129), (7, 197237788), (11, 125514956), (14, 98618894), (22, 62757478), (23, 60028892), (28, 49309447), (44, 31378739), (46, 30014446), (77, 17930708), (92, 15007223), (154, 8965354), (161, 8575556), (253, 5457172), (308, 4482677), (322, 4287778), (506, 2728586), (644, 2143889), (1012, 1364293), (1771, 779596), (3542, 389798), (7084, 194899)]