7438326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 10809354

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 31, 42, 58, 62, 87, 93, 174, 186, 197, 203, 217, 394, 406, 434, 591, 609, 651, 899, 1182, 1218, 1302, 1379, 1798, 2697, 2758, 4137, 5394, 5713, 6107, 6293, 8274, 11426, 12214, 12586, 17139, 18321, 18879, 34278, 36642, 37758, 39991, 42749, 79982, 85498, 119973, 128247, 177103, 239946, 256494, 354206, 531309, 1062618, 1239721, 2479442, 3719163, 7438326]

約数ペア:

[(1, 7438326), (2, 3719163), (3, 2479442), (6, 1239721), (7, 1062618), (14, 531309), (21, 354206), (29, 256494), (31, 239946), (42, 177103), (58, 128247), (62, 119973), (87, 85498), (93, 79982), (174, 42749), (186, 39991), (197, 37758), (203, 36642), (217, 34278), (394, 18879), (406, 18321), (434, 17139), (591, 12586), (609, 12214), (651, 11426), (899, 8274), (1182, 6293), (1218, 6107), (1302, 5713), (1379, 5394), (1798, 4137), (2697, 2758)]