1801968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 5523456

約数和(自身を除く): 3721488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 173, 186, 217, 248, 336, 346, 372, 434, 496, 519, 651, 692, 744, 868, 1038, 1211, 1302, 1384, 1488, 1736, 2076, 2422, 2604, 2768, 3472, 3633, 4152, 4844, 5208, 5363, 7266, 8304, 9688, 10416, 10726, 14532, 16089, 19376, 21452, 29064, 32178, 37541, 42904, 58128, 64356, 75082, 85808, 112623, 128712, 150164, 225246, 257424, 300328, 450492, 600656, 900984, 1801968]

約数ペア:

[(1, 1801968), (2, 900984), (3, 600656), (4, 450492), (6, 300328), (7, 257424), (8, 225246), (12, 150164), (14, 128712), (16, 112623), (21, 85808), (24, 75082), (28, 64356), (31, 58128), (42, 42904), (48, 37541), (56, 32178), (62, 29064), (84, 21452), (93, 19376), (112, 16089), (124, 14532), (168, 10726), (173, 10416), (186, 9688), (217, 8304), (248, 7266), (336, 5363), (346, 5208), (372, 4844), (434, 4152), (496, 3633), (519, 3472), (651, 2768), (692, 2604), (744, 2422), (868, 2076), (1038, 1736), (1211, 1488), (1302, 1384)]