6980346

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 15934464

約数和(自身を除く): 8954118

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 223, 282, 333, 423, 446, 666, 669, 846, 1338, 1739, 2007, 3478, 4014, 5217, 8251, 10434, 10481, 15651, 16502, 20962, 24753, 31302, 31443, 49506, 62886, 74259, 94329, 148518, 188658, 387797, 775594, 1163391, 2326782, 3490173, 6980346]

約数ペア:

[(1, 6980346), (2, 3490173), (3, 2326782), (6, 1163391), (9, 775594), (18, 387797), (37, 188658), (47, 148518), (74, 94329), (94, 74259), (111, 62886), (141, 49506), (222, 31443), (223, 31302), (282, 24753), (333, 20962), (423, 16502), (446, 15651), (666, 10481), (669, 10434), (846, 8251), (1338, 5217), (1739, 4014), (2007, 3478)]