312565716

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 845238240

約数和(自身を除く): 532672524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 83, 108, 118, 162, 166, 177, 197, 236, 249, 324, 332, 354, 394, 498, 531, 591, 708, 747, 788, 996, 1062, 1182, 1494, 1593, 1773, 2124, 2241, 2364, 2988, 3186, 3546, 4482, 4779, 4897, 5319, 6372, 6723, 7092, 8964, 9558, 9794, 10638, 11623, 13446, 14691, 15957, 16351, 19116, 19588, 21276, 23246, 26892, 29382, 31914, 32702, 34869, 44073, 46492, 49053, 58764, 63828, 65404, 69738, 88146, 98106, 104607, 132219, 139476, 147159, 176292, 196212, 209214, 264438, 294318, 313821, 396657, 418428, 441477, 528876, 588636, 627642, 793314, 882954, 941463, 964709, 1255284, 1324431, 1586628, 1765908, 1882926, 1929418, 2648862, 2894127, 3765852, 3858836, 5297724, 5788254, 8682381, 11576508, 17364762, 26047143, 34729524, 52094286, 78141429, 104188572, 156282858, 312565716]

約数ペア:

[(1, 312565716), (2, 156282858), (3, 104188572), (4, 78141429), (6, 52094286), (9, 34729524), (12, 26047143), (18, 17364762), (27, 11576508), (36, 8682381), (54, 5788254), (59, 5297724), (81, 3858836), (83, 3765852), (108, 2894127), (118, 2648862), (162, 1929418), (166, 1882926), (177, 1765908), (197, 1586628), (236, 1324431), (249, 1255284), (324, 964709), (332, 941463), (354, 882954), (394, 793314), (498, 627642), (531, 588636), (591, 528876), (708, 441477), (747, 418428), (788, 396657), (996, 313821), (1062, 294318), (1182, 264438), (1494, 209214), (1593, 196212), (1773, 176292), (2124, 147159), (2241, 139476), (2364, 132219), (2988, 104607), (3186, 98106), (3546, 88146), (4482, 69738), (4779, 65404), (4897, 63828), (5319, 58764), (6372, 49053), (6723, 46492), (7092, 44073), (8964, 34869), (9558, 32702), (9794, 31914), (10638, 29382), (11623, 26892), (13446, 23246), (14691, 21276), (15957, 19588), (16351, 19116)]