308401392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 899942400

約数和(自身を除く): 591541008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 107, 124, 149, 156, 186, 208, 214, 248, 298, 312, 321, 372, 403, 428, 447, 496, 596, 624, 642, 744, 806, 856, 894, 1192, 1209, 1284, 1391, 1488, 1612, 1712, 1788, 1937, 2384, 2418, 2568, 2782, 3224, 3317, 3576, 3874, 4173, 4619, 4836, 5136, 5564, 5811, 6448, 6634, 7152, 7748, 8346, 9238, 9672, 9951, 11128, 11622, 13268, 13857, 15496, 15943, 16692, 18476, 19344, 19902, 22256, 23244, 26536, 27714, 30992, 31886, 33384, 36952, 39804, 43121, 46488, 47829, 53072, 55428, 60047, 63772, 66768, 73904, 79608, 86242, 92976, 95658, 110856, 120094, 127544, 129363, 159216, 172484, 180141, 191316, 207259, 221712, 240188, 255088, 258726, 344968, 360282, 382632, 414518, 480376, 494233, 517452, 621777, 689936, 720564, 765264, 829036, 960752, 988466, 1034904, 1243554, 1441128, 1482699, 1658072, 1976932, 2069808, 2487108, 2882256, 2965398, 3316144, 3953864, 4974216, 5930796, 6425029, 7907728, 9948432, 11861592, 12850058, 19275087, 23723184, 25700116, 38550174, 51400232, 77100348, 102800464, 154200696, 308401392]

約数ペア:

[(1, 308401392), (2, 154200696), (3, 102800464), (4, 77100348), (6, 51400232), (8, 38550174), (12, 25700116), (13, 23723184), (16, 19275087), (24, 12850058), (26, 11861592), (31, 9948432), (39, 7907728), (48, 6425029), (52, 5930796), (62, 4974216), (78, 3953864), (93, 3316144), (104, 2965398), (107, 2882256), (124, 2487108), (149, 2069808), (156, 1976932), (186, 1658072), (208, 1482699), (214, 1441128), (248, 1243554), (298, 1034904), (312, 988466), (321, 960752), (372, 829036), (403, 765264), (428, 720564), (447, 689936), (496, 621777), (596, 517452), (624, 494233), (642, 480376), (744, 414518), (806, 382632), (856, 360282), (894, 344968), (1192, 258726), (1209, 255088), (1284, 240188), (1391, 221712), (1488, 207259), (1612, 191316), (1712, 180141), (1788, 172484), (1937, 159216), (2384, 129363), (2418, 127544), (2568, 120094), (2782, 110856), (3224, 95658), (3317, 92976), (3576, 86242), (3874, 79608), (4173, 73904), (4619, 66768), (4836, 63772), (5136, 60047), (5564, 55428), (5811, 53072), (6448, 47829), (6634, 46488), (7152, 43121), (7748, 39804), (8346, 36952), (9238, 33384), (9672, 31886), (9951, 30992), (11128, 27714), (11622, 26536), (13268, 23244), (13857, 22256), (15496, 19902), (15943, 19344), (16692, 18476)]