1664423784

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{491851}}^1$

素因数の和:491910

約数の個数: 48

約数和(自身を含む): 4603734720

約数和(自身を除く): 2939310936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 491851, 983702, 1475553, 1967404, 2951106, 3934808, 4426659, 5902212, 8853318, 11804424, 17706636, 23116997, 35413272, 46233994, 69350991, 92467988, 138701982, 184935976, 208052973, 277403964, 416105946, 554807928, 832211892, 1664423784]

約数ペア:

[(1, 1664423784), (2, 832211892), (3, 554807928), (4, 416105946), (6, 277403964), (8, 208052973), (9, 184935976), (12, 138701982), (18, 92467988), (24, 69350991), (36, 46233994), (47, 35413272), (72, 23116997), (94, 17706636), (141, 11804424), (188, 8853318), (282, 5902212), (376, 4426659), (423, 3934808), (564, 2951106), (846, 1967404), (1128, 1475553), (1692, 983702), (3384, 491851)]