268981296

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1314

約数の個数: 80

約数和(自身を含む): 722334720

約数和(自身を除く): 453353424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 163, 186, 248, 326, 372, 489, 496, 652, 744, 978, 1109, 1304, 1488, 1956, 2218, 2608, 3327, 3912, 4436, 5053, 6654, 7824, 8872, 10106, 13308, 15159, 17744, 20212, 26616, 30318, 34379, 40424, 53232, 60636, 68758, 80848, 103137, 121272, 137516, 180767, 206274, 242544, 275032, 361534, 412548, 542301, 550064, 723068, 825096, 1084602, 1446136, 1650192, 2169204, 2892272, 4338408, 5603777, 8676816, 11207554, 16811331, 22415108, 33622662, 44830216, 67245324, 89660432, 134490648, 268981296]

約数ペア:

[(1, 268981296), (2, 134490648), (3, 89660432), (4, 67245324), (6, 44830216), (8, 33622662), (12, 22415108), (16, 16811331), (24, 11207554), (31, 8676816), (48, 5603777), (62, 4338408), (93, 2892272), (124, 2169204), (163, 1650192), (186, 1446136), (248, 1084602), (326, 825096), (372, 723068), (489, 550064), (496, 542301), (652, 412548), (744, 361534), (978, 275032), (1109, 242544), (1304, 206274), (1488, 180767), (1956, 137516), (2218, 121272), (2608, 103137), (3327, 80848), (3912, 68758), (4436, 60636), (5053, 53232), (6654, 40424), (7824, 34379), (8872, 30318), (10106, 26616), (13308, 20212), (15159, 17744)]