2539211673604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1\times {\mathrm{396377}}^1$

素因数の和:396972

約数の個数: 48

約数和(自身を含む): 4674723580800

約数和(自身を除く): 2135511907196

約数列:

[1, 2, 4, 23, 46, 92, 179, 358, 389, 716, 778, 1556, 4117, 8234, 8947, 16468, 17894, 35788, 69631, 139262, 278524, 396377, 792754, 1585508, 1601513, 3203026, 6406052, 9116671, 18233342, 36466684, 70951483, 141902966, 154190653, 283805932, 308381306, 616762612, 1631884109, 3263768218, 3546385019, 6527536436, 7092770038, 14185540076, 27600126887, 55200253774, 110400507548, 634802918401, 1269605836802, 2539211673604]

約数ペア:

[(1, 2539211673604), (2, 1269605836802), (4, 634802918401), (23, 110400507548), (46, 55200253774), (92, 27600126887), (179, 14185540076), (358, 7092770038), (389, 6527536436), (716, 3546385019), (778, 3263768218), (1556, 1631884109), (4117, 616762612), (8234, 308381306), (8947, 283805932), (16468, 154190653), (17894, 141902966), (35788, 70951483), (69631, 36466684), (139262, 18233342), (278524, 9116671), (396377, 6406052), (792754, 3203026), (1585508, 1601513)]