268583408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{1429}}^1$

素因数の和:2145

約数の個数: 40

約数和(自身を含む): 552174480

約数和(自身を除く): 283591072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 691, 1382, 1429, 2764, 2858, 5528, 5716, 11056, 11432, 11747, 22864, 23494, 24293, 46988, 48586, 93976, 97172, 187952, 194344, 388688, 987439, 1974878, 3949756, 7899512, 15799024, 16786463, 33572926, 67145852, 134291704, 268583408]

約数ペア:

[(1, 268583408), (2, 134291704), (4, 67145852), (8, 33572926), (16, 16786463), (17, 15799024), (34, 7899512), (68, 3949756), (136, 1974878), (272, 987439), (691, 388688), (1382, 194344), (1429, 187952), (2764, 97172), (2858, 93976), (5528, 48586), (5716, 46988), (11056, 24293), (11432, 23494), (11747, 22864)]