347341936

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{709}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 685479440

約数和(自身を除く): 338137504

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 457, 536, 709, 914, 1072, 1418, 1828, 2836, 3656, 5672, 7312, 11344, 30619, 47503, 61238, 95006, 122476, 190012, 244952, 324013, 380024, 489904, 648026, 760048, 1296052, 2592104, 5184208, 21708871, 43417742, 86835484, 173670968, 347341936]

約数ペア:

[(1, 347341936), (2, 173670968), (4, 86835484), (8, 43417742), (16, 21708871), (67, 5184208), (134, 2592104), (268, 1296052), (457, 760048), (536, 648026), (709, 489904), (914, 380024), (1072, 324013), (1418, 244952), (1828, 190012), (2836, 122476), (3656, 95006), (5672, 61238), (7312, 47503), (11344, 30619)]