392307318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 947122176

約数和(自身を除く): 554814858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 127, 129, 234, 254, 258, 307, 381, 387, 559, 614, 762, 774, 921, 1118, 1143, 1651, 1677, 1842, 2286, 2763, 3302, 3354, 3991, 4953, 5031, 5461, 5526, 7982, 9906, 10062, 10922, 11973, 13201, 14859, 16383, 23946, 26402, 29718, 32766, 35919, 38989, 39603, 49149, 70993, 71838, 77978, 79206, 98298, 116967, 118809, 141986, 171613, 212979, 233934, 237618, 343226, 350901, 425958, 506857, 514839, 638937, 701802, 1013714, 1029678, 1277874, 1520571, 1544517, 1676527, 3041142, 3089034, 3353054, 4561713, 5029581, 9123426, 10059162, 15088743, 21794851, 30177486, 43589702, 65384553, 130769106, 196153659, 392307318]

約数ペア:

[(1, 392307318), (2, 196153659), (3, 130769106), (6, 65384553), (9, 43589702), (13, 30177486), (18, 21794851), (26, 15088743), (39, 10059162), (43, 9123426), (78, 5029581), (86, 4561713), (117, 3353054), (127, 3089034), (129, 3041142), (234, 1676527), (254, 1544517), (258, 1520571), (307, 1277874), (381, 1029678), (387, 1013714), (559, 701802), (614, 638937), (762, 514839), (774, 506857), (921, 425958), (1118, 350901), (1143, 343226), (1651, 237618), (1677, 233934), (1842, 212979), (2286, 171613), (2763, 141986), (3302, 118809), (3354, 116967), (3991, 98298), (4953, 79206), (5031, 77978), (5461, 71838), (5526, 70993), (7982, 49149), (9906, 39603), (10062, 38989), (10922, 35919), (11973, 32766), (13201, 29718), (14859, 26402), (16383, 23946)]