378217842

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{6701}}^1$

素因数の和:7138

約数の個数: 32

約数和(自身を含む): 791372160

約数和(自身を除く): 413154318

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 409, 818, 1227, 2454, 6701, 9407, 13402, 18814, 20103, 28221, 40206, 56442, 154123, 308246, 462369, 924738, 2740709, 5481418, 8222127, 16444254, 63036307, 126072614, 189108921, 378217842]

約数ペア:

[(1, 378217842), (2, 189108921), (3, 126072614), (6, 63036307), (23, 16444254), (46, 8222127), (69, 5481418), (138, 2740709), (409, 924738), (818, 462369), (1227, 308246), (2454, 154123), (6701, 56442), (9407, 40206), (13402, 28221), (18814, 20103)]