348575157

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 667757376

約数和(自身を除く): 319182219

約数列:

[1, 3, 7, 9, 17, 21, 27, 29, 43, 51, 63, 81, 87, 119, 129, 153, 189, 203, 261, 301, 357, 387, 459, 493, 567, 609, 731, 783, 841, 903, 1071, 1161, 1247, 1377, 1479, 1827, 2193, 2349, 2523, 2709, 3213, 3451, 3483, 3741, 4437, 5117, 5481, 5887, 6579, 7569, 8127, 8729, 9639, 10353, 11223, 13311, 14297, 15351, 16443, 17661, 19737, 21199, 22707, 24381, 26187, 31059, 33669, 36163, 39933, 42891, 46053, 52983, 59211, 63597, 68121, 78561, 93177, 100079, 101007, 108489, 128673, 138159, 148393, 158949, 190791, 235683, 253141, 279531, 300237, 325467, 386019, 414477, 445179, 476847, 572373, 614771, 707049, 759423, 900711, 976401, 1158057, 1335537, 1717119, 1844313, 2278269, 2702133, 2929203, 4006611, 4303397, 5532939, 6834807, 8106399, 12019833, 12910191, 16598817, 20504421, 38730573, 49796451, 116191719, 348575157]

約数ペア:

[(1, 348575157), (3, 116191719), (7, 49796451), (9, 38730573), (17, 20504421), (21, 16598817), (27, 12910191), (29, 12019833), (43, 8106399), (51, 6834807), (63, 5532939), (81, 4303397), (87, 4006611), (119, 2929203), (129, 2702133), (153, 2278269), (189, 1844313), (203, 1717119), (261, 1335537), (301, 1158057), (357, 976401), (387, 900711), (459, 759423), (493, 707049), (567, 614771), (609, 572373), (731, 476847), (783, 445179), (841, 414477), (903, 386019), (1071, 325467), (1161, 300237), (1247, 279531), (1377, 253141), (1479, 235683), (1827, 190791), (2193, 158949), (2349, 148393), (2523, 138159), (2709, 128673), (3213, 108489), (3451, 101007), (3483, 100079), (3741, 93177), (4437, 78561), (5117, 68121), (5481, 63597), (5887, 59211), (6579, 52983), (7569, 46053), (8127, 42891), (8729, 39933), (9639, 36163), (10353, 33669), (11223, 31059), (13311, 26187), (14297, 24381), (15351, 22707), (16443, 21199), (17661, 19737)]