248617194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 585204480

約数和(自身を除く): 336587286

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 353, 409, 574, 706, 818, 861, 1059, 1227, 1722, 2118, 2454, 2471, 2863, 4942, 5726, 7413, 8589, 14473, 14826, 16769, 17178, 28946, 33538, 43419, 50307, 86838, 100614, 101311, 117383, 144377, 202622, 234766, 288754, 303933, 352149, 433131, 607866, 704298, 866262, 1010639, 2021278, 3031917, 5919457, 6063834, 11838914, 17758371, 35516742, 41436199, 82872398, 124308597, 248617194]

約数ペア:

[(1, 248617194), (2, 124308597), (3, 82872398), (6, 41436199), (7, 35516742), (14, 17758371), (21, 11838914), (41, 6063834), (42, 5919457), (82, 3031917), (123, 2021278), (246, 1010639), (287, 866262), (353, 704298), (409, 607866), (574, 433131), (706, 352149), (818, 303933), (861, 288754), (1059, 234766), (1227, 202622), (1722, 144377), (2118, 117383), (2454, 101311), (2471, 100614), (2863, 86838), (4942, 50307), (5726, 43419), (7413, 33538), (8589, 28946), (14473, 17178), (14826, 16769)]