308491248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2291

約数の個数: 120

約数和(自身を含む): 914124528

約数和(自身を除く): 605633280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 169, 204, 208, 221, 272, 312, 338, 408, 442, 507, 624, 663, 676, 816, 884, 1014, 1326, 1352, 1768, 2028, 2237, 2652, 2704, 2873, 3536, 4056, 4474, 5304, 5746, 6711, 8112, 8619, 8948, 10608, 11492, 13422, 17238, 17896, 22984, 26844, 29081, 34476, 35792, 38029, 45968, 53688, 58162, 68952, 76058, 87243, 107376, 114087, 116324, 137904, 152116, 174486, 228174, 232648, 304232, 348972, 378053, 456348, 465296, 494377, 608464, 697944, 756106, 912696, 988754, 1134159, 1395888, 1483131, 1512212, 1825392, 1977508, 2268318, 2966262, 3024424, 3955016, 4536636, 5932524, 6048848, 6426901, 7910032, 9073272, 11865048, 12853802, 18146544, 19280703, 23730096, 25707604, 38561406, 51415208, 77122812, 102830416, 154245624, 308491248]

約数ペア:

[(1, 308491248), (2, 154245624), (3, 102830416), (4, 77122812), (6, 51415208), (8, 38561406), (12, 25707604), (13, 23730096), (16, 19280703), (17, 18146544), (24, 12853802), (26, 11865048), (34, 9073272), (39, 7910032), (48, 6426901), (51, 6048848), (52, 5932524), (68, 4536636), (78, 3955016), (102, 3024424), (104, 2966262), (136, 2268318), (156, 1977508), (169, 1825392), (204, 1512212), (208, 1483131), (221, 1395888), (272, 1134159), (312, 988754), (338, 912696), (408, 756106), (442, 697944), (507, 608464), (624, 494377), (663, 465296), (676, 456348), (816, 378053), (884, 348972), (1014, 304232), (1326, 232648), (1352, 228174), (1768, 174486), (2028, 152116), (2237, 137904), (2652, 116324), (2704, 114087), (2873, 107376), (3536, 87243), (4056, 76058), (4474, 68952), (5304, 58162), (5746, 53688), (6711, 45968), (8112, 38029), (8619, 35792), (8948, 34476), (10608, 29081), (11492, 26844), (13422, 22984), (17238, 17896)]