256516148

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4799}}^1$

素因数の和:4916

約数の個数: 48

約数和(自身を含む): 541900800

約数和(自身を除く): 285384652

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 83, 92, 161, 166, 322, 332, 581, 644, 1162, 1909, 2324, 3818, 4799, 7636, 9598, 13363, 19196, 26726, 33593, 53452, 67186, 110377, 134372, 220754, 398317, 441508, 772639, 796634, 1545278, 1593268, 2788219, 3090556, 5576438, 9161291, 11152876, 18322582, 36645164, 64129037, 128258074, 256516148]

約数ペア:

[(1, 256516148), (2, 128258074), (4, 64129037), (7, 36645164), (14, 18322582), (23, 11152876), (28, 9161291), (46, 5576438), (83, 3090556), (92, 2788219), (161, 1593268), (166, 1545278), (322, 796634), (332, 772639), (581, 441508), (644, 398317), (1162, 220754), (1909, 134372), (2324, 110377), (3818, 67186), (4799, 53452), (7636, 33593), (9598, 26726), (13363, 19196)]