305329168

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21227}}^1$

素因数の和:21295

約数の個数: 40

約数和(自身を含む): 631745280

約数和(自身を除く): 326416112

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 14384, 21227, 42454, 84908, 169816, 339632, 615583, 658037, 1231166, 1316074, 2462332, 2632148, 4924664, 5264296, 9849328, 10528592, 19083073, 38166146, 76332292, 152664584, 305329168]

約数ペア:

[(1, 305329168), (2, 152664584), (4, 76332292), (8, 38166146), (16, 19083073), (29, 10528592), (31, 9849328), (58, 5264296), (62, 4924664), (116, 2632148), (124, 2462332), (232, 1316074), (248, 1231166), (464, 658037), (496, 615583), (899, 339632), (1798, 169816), (3596, 84908), (7192, 42454), (14384, 21227)]