285239556

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4057}}^1$

素因数の和:4111

約数の個数: 120

約数和(自身を含む): 879904256

約数和(自身を除く): 594664700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2268, 2511, 2604, 3348, 3906, 4057, 5022, 5859, 7812, 8114, 10044, 11718, 12171, 16228, 17577, 23436, 24342, 28399, 35154, 36513, 48684, 56798, 70308, 73026, 85197, 109539, 113596, 125767, 146052, 170394, 219078, 251534, 255591, 328617, 340788, 377301, 438156, 503068, 511182, 657234, 754602, 766773, 880369, 1022364, 1131903, 1314468, 1509204, 1533546, 1760738, 2263806, 2300319, 2641107, 3067092, 3395709, 3521476, 4527612, 4600638, 5282214, 6791418, 7923321, 9201276, 10187127, 10564428, 13582836, 15846642, 20374254, 23769963, 31693284, 40748508, 47539926, 71309889, 95079852, 142619778, 285239556]

約数ペア:

[(1, 285239556), (2, 142619778), (3, 95079852), (4, 71309889), (6, 47539926), (7, 40748508), (9, 31693284), (12, 23769963), (14, 20374254), (18, 15846642), (21, 13582836), (27, 10564428), (28, 10187127), (31, 9201276), (36, 7923321), (42, 6791418), (54, 5282214), (62, 4600638), (63, 4527612), (81, 3521476), (84, 3395709), (93, 3067092), (108, 2641107), (124, 2300319), (126, 2263806), (162, 1760738), (186, 1533546), (189, 1509204), (217, 1314468), (252, 1131903), (279, 1022364), (324, 880369), (372, 766773), (378, 754602), (434, 657234), (558, 511182), (567, 503068), (651, 438156), (756, 377301), (837, 340788), (868, 328617), (1116, 255591), (1134, 251534), (1302, 219078), (1674, 170394), (1953, 146052), (2268, 125767), (2511, 113596), (2604, 109539), (3348, 85197), (3906, 73026), (4057, 70308), (5022, 56798), (5859, 48684), (7812, 36513), (8114, 35154), (10044, 28399), (11718, 24342), (12171, 23436), (16228, 17577)]