977843048

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31237}}^1$

素因数の和:31306

約数の個数: 64

約数和(自身を含む): 2309112960

約数和(自身を除く): 1331269912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 3913, 4472, 7826, 15652, 31237, 31304, 62474, 124948, 218659, 249896, 406081, 437318, 812162, 874636, 1343191, 1624324, 1749272, 2686382, 2842567, 3248648, 5372764, 5685134, 9402337, 10745528, 11370268, 17461483, 18804674, 22740536, 34922966, 37609348, 69845932, 75218696, 122230381, 139691864, 244460762, 488921524, 977843048]

約数ペア:

[(1, 977843048), (2, 488921524), (4, 244460762), (7, 139691864), (8, 122230381), (13, 75218696), (14, 69845932), (26, 37609348), (28, 34922966), (43, 22740536), (52, 18804674), (56, 17461483), (86, 11370268), (91, 10745528), (104, 9402337), (172, 5685134), (182, 5372764), (301, 3248648), (344, 2842567), (364, 2686382), (559, 1749272), (602, 1624324), (728, 1343191), (1118, 874636), (1204, 812162), (2236, 437318), (2408, 406081), (3913, 249896), (4472, 218659), (7826, 124948), (15652, 62474), (31237, 31304)]