319226844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 802690560

約数和(自身を除く): 483463716

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 139, 157, 159, 212, 276, 278, 314, 318, 417, 471, 556, 628, 636, 834, 942, 1219, 1668, 1884, 2438, 3197, 3611, 3657, 4876, 6394, 7222, 7314, 7367, 8321, 9591, 10833, 12788, 14444, 14628, 14734, 16642, 19182, 21666, 21823, 22101, 24963, 29468, 33284, 38364, 43332, 43646, 44202, 49926, 65469, 87292, 88404, 99852, 130938, 169441, 191383, 261876, 338882, 382766, 501929, 508323, 574149, 677764, 765532, 1003858, 1016646, 1148298, 1156619, 1505787, 2007716, 2033292, 2296596, 2313238, 3011574, 3469857, 4626476, 6023148, 6939714, 13879428, 26602237, 53204474, 79806711, 106408948, 159613422, 319226844]

約数ペア:

[(1, 319226844), (2, 159613422), (3, 106408948), (4, 79806711), (6, 53204474), (12, 26602237), (23, 13879428), (46, 6939714), (53, 6023148), (69, 4626476), (92, 3469857), (106, 3011574), (138, 2313238), (139, 2296596), (157, 2033292), (159, 2007716), (212, 1505787), (276, 1156619), (278, 1148298), (314, 1016646), (318, 1003858), (417, 765532), (471, 677764), (556, 574149), (628, 508323), (636, 501929), (834, 382766), (942, 338882), (1219, 261876), (1668, 191383), (1884, 169441), (2438, 130938), (3197, 99852), (3611, 88404), (3657, 87292), (4876, 65469), (6394, 49926), (7222, 44202), (7314, 43646), (7367, 43332), (8321, 38364), (9591, 33284), (10833, 29468), (12788, 24963), (14444, 22101), (14628, 21823), (14734, 21666), (16642, 19182)]