215667738

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2585

約数の個数: 96

約数和(自身を含む): 567537600

約数和(自身を除く): 351869862

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 297, 351, 363, 429, 594, 702, 726, 858, 1089, 1287, 1573, 2178, 2539, 2574, 3146, 3267, 3861, 4719, 5078, 6534, 7617, 7722, 9438, 14157, 15234, 22851, 27929, 28314, 33007, 42471, 45702, 55858, 66014, 68553, 83787, 84942, 99021, 137106, 167574, 198042, 251361, 297063, 307219, 363077, 502722, 594126, 614438, 726154, 754083, 891189, 921657, 1089231, 1508166, 1782378, 1843314, 2178462, 2764971, 3267693, 3993847, 5529942, 6535386, 7987694, 8294913, 9803079, 11981541, 16589826, 19606158, 23963082, 35944623, 71889246, 107833869, 215667738]

約数ペア:

[(1, 215667738), (2, 107833869), (3, 71889246), (6, 35944623), (9, 23963082), (11, 19606158), (13, 16589826), (18, 11981541), (22, 9803079), (26, 8294913), (27, 7987694), (33, 6535386), (39, 5529942), (54, 3993847), (66, 3267693), (78, 2764971), (99, 2178462), (117, 1843314), (121, 1782378), (143, 1508166), (198, 1089231), (234, 921657), (242, 891189), (286, 754083), (297, 726154), (351, 614438), (363, 594126), (429, 502722), (594, 363077), (702, 307219), (726, 297063), (858, 251361), (1089, 198042), (1287, 167574), (1573, 137106), (2178, 99021), (2539, 84942), (2574, 83787), (3146, 68553), (3267, 66014), (3861, 55858), (4719, 45702), (5078, 42471), (6534, 33007), (7617, 28314), (7722, 27929), (9438, 22851), (14157, 15234)]