388614356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7451}}^1$

素因数の和:7544

約数の個数: 48

約数和(自身を含む): 788719680

約数和(自身を除く): 400105324

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 221, 236, 442, 767, 884, 1003, 1534, 2006, 3068, 4012, 7451, 13039, 14902, 26078, 29804, 52156, 96863, 126667, 193726, 253334, 387452, 439609, 506668, 879218, 1646671, 1758436, 3293342, 5714917, 6586684, 7473353, 11429834, 14946706, 22859668, 29893412, 97153589, 194307178, 388614356]

約数ペア:

[(1, 388614356), (2, 194307178), (4, 97153589), (13, 29893412), (17, 22859668), (26, 14946706), (34, 11429834), (52, 7473353), (59, 6586684), (68, 5714917), (118, 3293342), (221, 1758436), (236, 1646671), (442, 879218), (767, 506668), (884, 439609), (1003, 387452), (1534, 253334), (2006, 193726), (3068, 126667), (4012, 96863), (7451, 52156), (13039, 29804), (14902, 26078)]