1229125436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{26783}}^1$

素因数の和:26954

約数の個数: 48

約数和(自身を含む): 2699827200

約数和(自身を除く): 1470701764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 298, 308, 596, 1043, 1639, 2086, 3278, 4172, 6556, 11473, 22946, 26783, 45892, 53566, 107132, 187481, 294613, 374962, 589226, 749924, 1178452, 2062291, 3990667, 4124582, 7981334, 8249164, 15962668, 27934669, 43897337, 55869338, 87794674, 111738676, 175589348, 307281359, 614562718, 1229125436]

約数ペア:

[(1, 1229125436), (2, 614562718), (4, 307281359), (7, 175589348), (11, 111738676), (14, 87794674), (22, 55869338), (28, 43897337), (44, 27934669), (77, 15962668), (149, 8249164), (154, 7981334), (298, 4124582), (308, 3990667), (596, 2062291), (1043, 1178452), (1639, 749924), (2086, 589226), (3278, 374962), (4172, 294613), (6556, 187481), (11473, 107132), (22946, 53566), (26783, 45892)]