381945296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{40529}}^1$

素因数の和:40587

約数の個数: 40

約数和(自身を含む): 804115200

約数和(自身を除く): 422169904

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 40529, 81058, 162116, 324232, 648464, 770051, 1256399, 1540102, 2512798, 3080204, 5025596, 6160408, 10051192, 12320816, 20102384, 23871581, 47743162, 95486324, 190972648, 381945296]

約数ペア:

[(1, 381945296), (2, 190972648), (4, 95486324), (8, 47743162), (16, 23871581), (19, 20102384), (31, 12320816), (38, 10051192), (62, 6160408), (76, 5025596), (124, 3080204), (152, 2512798), (248, 1540102), (304, 1256399), (496, 770051), (589, 648464), (1178, 324232), (2356, 162116), (4712, 81058), (9424, 40529)]