388762928

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{5531}}^1$

素因数の和:5753

約数の個数: 40

約数和(自身を含む): 790235136

約数和(自身を除く): 401472208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 191, 368, 382, 764, 1528, 3056, 4393, 5531, 8786, 11062, 17572, 22124, 35144, 44248, 70288, 88496, 127213, 254426, 508852, 1017704, 1056421, 2035408, 2112842, 4225684, 8451368, 16902736, 24297683, 48595366, 97190732, 194381464, 388762928]

約数ペア:

[(1, 388762928), (2, 194381464), (4, 97190732), (8, 48595366), (16, 24297683), (23, 16902736), (46, 8451368), (92, 4225684), (184, 2112842), (191, 2035408), (368, 1056421), (382, 1017704), (764, 508852), (1528, 254426), (3056, 127213), (4393, 88496), (5531, 70288), (8786, 44248), (11062, 35144), (17572, 22124)]