1317142384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 2719825920

約数和(自身を除く): 1402683536

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 239, 248, 271, 328, 478, 496, 542, 656, 956, 1084, 1271, 1912, 2168, 2542, 3824, 4336, 5084, 7409, 8401, 9799, 10168, 11111, 14818, 16802, 19598, 20336, 22222, 29636, 33604, 39196, 44444, 59272, 64769, 67208, 78392, 88888, 118544, 129538, 134416, 156784, 177776, 259076, 303769, 344441, 518152, 607538, 688882, 1036304, 1215076, 1377764, 2007839, 2430152, 2655529, 2755528, 4015678, 4860304, 5311058, 5511056, 8031356, 10622116, 16062712, 21244232, 32125424, 42488464, 82321399, 164642798, 329285596, 658571192, 1317142384]

約数ペア:

[(1, 1317142384), (2, 658571192), (4, 329285596), (8, 164642798), (16, 82321399), (31, 42488464), (41, 32125424), (62, 21244232), (82, 16062712), (124, 10622116), (164, 8031356), (239, 5511056), (248, 5311058), (271, 4860304), (328, 4015678), (478, 2755528), (496, 2655529), (542, 2430152), (656, 2007839), (956, 1377764), (1084, 1215076), (1271, 1036304), (1912, 688882), (2168, 607538), (2542, 518152), (3824, 344441), (4336, 303769), (5084, 259076), (7409, 177776), (8401, 156784), (9799, 134416), (10168, 129538), (11111, 118544), (14818, 88888), (16802, 78392), (19598, 67208), (20336, 64769), (22222, 59272), (29636, 44444), (33604, 39196)]