1572312

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{191}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 4608000

約数和(自身を除く): 3035688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 191, 196, 294, 343, 382, 392, 573, 588, 686, 764, 1029, 1146, 1176, 1337, 1372, 1528, 2058, 2292, 2674, 2744, 4011, 4116, 4584, 5348, 8022, 8232, 9359, 10696, 16044, 18718, 28077, 32088, 37436, 56154, 65513, 74872, 112308, 131026, 196539, 224616, 262052, 393078, 524104, 786156, 1572312]

約数ペア:

[(1, 1572312), (2, 786156), (3, 524104), (4, 393078), (6, 262052), (7, 224616), (8, 196539), (12, 131026), (14, 112308), (21, 74872), (24, 65513), (28, 56154), (42, 37436), (49, 32088), (56, 28077), (84, 18718), (98, 16044), (147, 10696), (168, 9359), (191, 8232), (196, 8022), (294, 5348), (343, 4584), (382, 4116), (392, 4011), (573, 2744), (588, 2674), (686, 2292), (764, 2058), (1029, 1528), (1146, 1372), (1176, 1337)]