268313836

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 548251200

約数和(自身を除く): 279937364

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 149, 292, 298, 511, 596, 881, 1022, 1043, 1762, 2044, 2086, 3524, 4172, 6167, 10877, 12334, 21754, 24668, 43508, 64313, 76139, 128626, 131269, 152278, 257252, 262538, 304556, 450191, 525076, 900382, 918883, 1800764, 1837766, 3675532, 9582637, 19165274, 38330548, 67078459, 134156918, 268313836]

約数ペア:

[(1, 268313836), (2, 134156918), (4, 67078459), (7, 38330548), (14, 19165274), (28, 9582637), (73, 3675532), (146, 1837766), (149, 1800764), (292, 918883), (298, 900382), (511, 525076), (596, 450191), (881, 304556), (1022, 262538), (1043, 257252), (1762, 152278), (2044, 131269), (2086, 128626), (3524, 76139), (4172, 64313), (6167, 43508), (10877, 24668), (12334, 21754)]