2505746712

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{304391}}^1$

素因数の和:304421

約数の個数: 64

約数和(自身を含む): 7305408000

約数和(自身を除く): 4799661288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 304391, 608782, 913173, 1217564, 1826346, 2130737, 2435128, 3652692, 4261474, 6392211, 7305384, 8522948, 12784422, 14915159, 17045896, 25568844, 29830318, 44745477, 51137688, 59660636, 89490954, 104406113, 119321272, 178981908, 208812226, 313218339, 357963816, 417624452, 626436678, 835248904, 1252873356, 2505746712]

約数ペア:

[(1, 2505746712), (2, 1252873356), (3, 835248904), (4, 626436678), (6, 417624452), (7, 357963816), (8, 313218339), (12, 208812226), (14, 178981908), (21, 119321272), (24, 104406113), (28, 89490954), (42, 59660636), (49, 51137688), (56, 44745477), (84, 29830318), (98, 25568844), (147, 17045896), (168, 14915159), (196, 12784422), (294, 8522948), (343, 7305384), (392, 6392211), (588, 4261474), (686, 3652692), (1029, 2435128), (1176, 2130737), (1372, 1826346), (2058, 1217564), (2744, 913173), (4116, 608782), (8232, 304391)]