380680958

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{7253}}^1$

素因数の和:7448

約数の個数: 32

約数和(自身を含む): 685241856

約数和(自身を除く): 304560898

約数列:

[1, 2, 7, 14, 23, 46, 161, 163, 322, 326, 1141, 2282, 3749, 7253, 7498, 14506, 26243, 50771, 52486, 101542, 166819, 333638, 1167733, 1182239, 2335466, 2364478, 8275673, 16551346, 27191497, 54382994, 190340479, 380680958]

約数ペア:

[(1, 380680958), (2, 190340479), (7, 54382994), (14, 27191497), (23, 16551346), (46, 8275673), (161, 2364478), (163, 2335466), (322, 1182239), (326, 1167733), (1141, 333638), (2282, 166819), (3749, 101542), (7253, 52486), (7498, 50771), (14506, 26243)]