292438328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3163}}^1$

素因数の和:3316

約数の個数: 64

約数和(自身を含む): 680386560

約数和(自身を除く): 387948232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 364, 508, 728, 889, 1016, 1651, 1778, 3163, 3302, 3556, 6326, 6604, 7112, 11557, 12652, 13208, 22141, 23114, 25304, 41119, 44282, 46228, 82238, 88564, 92456, 164476, 177128, 287833, 328952, 401701, 575666, 803402, 1151332, 1606804, 2302664, 2811907, 3213608, 5222113, 5623814, 10444226, 11247628, 20888452, 22495256, 36554791, 41776904, 73109582, 146219164, 292438328]

約数ペア:

[(1, 292438328), (2, 146219164), (4, 73109582), (7, 41776904), (8, 36554791), (13, 22495256), (14, 20888452), (26, 11247628), (28, 10444226), (52, 5623814), (56, 5222113), (91, 3213608), (104, 2811907), (127, 2302664), (182, 1606804), (254, 1151332), (364, 803402), (508, 575666), (728, 401701), (889, 328952), (1016, 287833), (1651, 177128), (1778, 164476), (3163, 92456), (3302, 88564), (3556, 82238), (6326, 46228), (6604, 44282), (7112, 41119), (11557, 25304), (12652, 23114), (13208, 22141)]