221764872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{3917}}^1$

素因数の和:4270

約数の個数: 64

約数和(自身を含む): 635656320

約数和(自身を除く): 413891448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 337, 674, 1011, 1348, 2022, 2359, 2696, 3917, 4044, 4718, 7077, 7834, 8088, 9436, 11751, 14154, 15668, 18872, 23502, 27419, 28308, 31336, 47004, 54838, 56616, 82257, 94008, 109676, 164514, 219352, 329028, 658056, 1320029, 2640058, 3960087, 5280116, 7920174, 9240203, 10560232, 15840348, 18480406, 27720609, 31680696, 36960812, 55441218, 73921624, 110882436, 221764872]

約数ペア:

[(1, 221764872), (2, 110882436), (3, 73921624), (4, 55441218), (6, 36960812), (7, 31680696), (8, 27720609), (12, 18480406), (14, 15840348), (21, 10560232), (24, 9240203), (28, 7920174), (42, 5280116), (56, 3960087), (84, 2640058), (168, 1320029), (337, 658056), (674, 329028), (1011, 219352), (1348, 164514), (2022, 109676), (2359, 94008), (2696, 82257), (3917, 56616), (4044, 54838), (4718, 47004), (7077, 31336), (7834, 28308), (8088, 27419), (9436, 23502), (11751, 18872), (14154, 15668)]