2638224

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 80

約数和(自身を含む): 7856640

約数和(自身を除く): 5218416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 197, 216, 248, 279, 372, 394, 432, 496, 558, 591, 744, 788, 837, 1116, 1182, 1488, 1576, 1674, 1773, 2232, 2364, 3152, 3348, 3546, 4464, 4728, 5319, 6107, 6696, 7092, 9456, 10638, 12214, 13392, 14184, 18321, 21276, 24428, 28368, 36642, 42552, 48856, 54963, 73284, 85104, 97712, 109926, 146568, 164889, 219852, 293136, 329778, 439704, 659556, 879408, 1319112, 2638224]

約数ペア:

[(1, 2638224), (2, 1319112), (3, 879408), (4, 659556), (6, 439704), (8, 329778), (9, 293136), (12, 219852), (16, 164889), (18, 146568), (24, 109926), (27, 97712), (31, 85104), (36, 73284), (48, 54963), (54, 48856), (62, 42552), (72, 36642), (93, 28368), (108, 24428), (124, 21276), (144, 18321), (186, 14184), (197, 13392), (216, 12214), (248, 10638), (279, 9456), (372, 7092), (394, 6696), (432, 6107), (496, 5319), (558, 4728), (591, 4464), (744, 3546), (788, 3348), (837, 3152), (1116, 2364), (1182, 2232), (1488, 1773), (1576, 1674)]