388336508

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 870912000

約数和(自身を除く): 482575492

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 79, 92, 119, 158, 161, 238, 316, 322, 391, 449, 476, 553, 644, 782, 898, 1106, 1343, 1564, 1796, 1817, 2212, 2686, 2737, 3143, 3634, 5372, 5474, 6286, 7268, 7633, 9401, 10327, 10948, 12572, 12719, 15266, 18802, 20654, 25438, 30532, 30889, 35471, 37604, 41308, 50876, 53431, 61778, 70942, 72289, 106862, 123556, 141884, 144578, 175559, 213724, 216223, 248297, 289156, 351118, 432446, 496594, 603007, 702236, 815833, 864892, 993188, 1206014, 1228913, 1631666, 2412028, 2457826, 3263332, 4221049, 4915652, 5710831, 8442098, 11421662, 13869161, 16884196, 22843324, 27738322, 55476644, 97084127, 194168254, 388336508]

約数ペア:

[(1, 388336508), (2, 194168254), (4, 97084127), (7, 55476644), (14, 27738322), (17, 22843324), (23, 16884196), (28, 13869161), (34, 11421662), (46, 8442098), (68, 5710831), (79, 4915652), (92, 4221049), (119, 3263332), (158, 2457826), (161, 2412028), (238, 1631666), (316, 1228913), (322, 1206014), (391, 993188), (449, 864892), (476, 815833), (553, 702236), (644, 603007), (782, 496594), (898, 432446), (1106, 351118), (1343, 289156), (1564, 248297), (1796, 216223), (1817, 213724), (2212, 175559), (2686, 144578), (2737, 141884), (3143, 123556), (3634, 106862), (5372, 72289), (5474, 70942), (6286, 61778), (7268, 53431), (7633, 50876), (9401, 41308), (10327, 37604), (10948, 35471), (12572, 30889), (12719, 30532), (15266, 25438), (18802, 20654)]