387610392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 1081402560

約数和(自身を除く): 693792168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 157, 164, 193, 246, 312, 314, 328, 386, 471, 492, 533, 579, 628, 772, 942, 984, 1066, 1158, 1256, 1544, 1599, 1884, 2041, 2132, 2316, 2509, 3198, 3768, 4082, 4264, 4632, 5018, 6123, 6396, 6437, 7527, 7913, 8164, 10036, 12246, 12792, 12874, 15054, 15826, 16328, 19311, 20072, 23739, 24492, 25748, 30108, 30301, 31652, 38622, 47478, 48984, 51496, 60216, 60602, 63304, 77244, 83681, 90903, 94956, 102869, 121204, 154488, 167362, 181806, 189912, 205738, 242408, 251043, 308607, 334724, 363612, 393913, 411476, 502086, 617214, 669448, 727224, 787826, 822952, 1004172, 1181739, 1234428, 1242341, 1575652, 2008344, 2363478, 2468856, 2484682, 3151304, 3727023, 4726956, 4969364, 7454046, 9453912, 9938728, 14908092, 16150433, 29816184, 32300866, 48451299, 64601732, 96902598, 129203464, 193805196, 387610392]

約数ペア:

[(1, 387610392), (2, 193805196), (3, 129203464), (4, 96902598), (6, 64601732), (8, 48451299), (12, 32300866), (13, 29816184), (24, 16150433), (26, 14908092), (39, 9938728), (41, 9453912), (52, 7454046), (78, 4969364), (82, 4726956), (104, 3727023), (123, 3151304), (156, 2484682), (157, 2468856), (164, 2363478), (193, 2008344), (246, 1575652), (312, 1242341), (314, 1234428), (328, 1181739), (386, 1004172), (471, 822952), (492, 787826), (533, 727224), (579, 669448), (628, 617214), (772, 502086), (942, 411476), (984, 393913), (1066, 363612), (1158, 334724), (1256, 308607), (1544, 251043), (1599, 242408), (1884, 205738), (2041, 189912), (2132, 181806), (2316, 167362), (2509, 154488), (3198, 121204), (3768, 102869), (4082, 94956), (4264, 90903), (4632, 83681), (5018, 77244), (6123, 63304), (6396, 60602), (6437, 60216), (7527, 51496), (7913, 48984), (8164, 47478), (10036, 38622), (12246, 31652), (12792, 30301), (12874, 30108), (15054, 25748), (15826, 24492), (16328, 23739), (19311, 20072)]