386841808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 806091264

約数和(自身を除く): 419249456

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 107, 124, 148, 197, 214, 248, 296, 394, 428, 496, 592, 788, 856, 1147, 1576, 1712, 2294, 3152, 3317, 3959, 4588, 6107, 6634, 7289, 7918, 9176, 12214, 13268, 14578, 15836, 18352, 21079, 24428, 26536, 29156, 31672, 42158, 48856, 53072, 58312, 63344, 84316, 97712, 116624, 122729, 168632, 225959, 245458, 337264, 451918, 490916, 653449, 779923, 903836, 981832, 1306898, 1559846, 1807672, 1963664, 2613796, 3119692, 3615344, 5227592, 6239384, 10455184, 12478768, 24177613, 48355226, 96710452, 193420904, 386841808]

約数ペア:

[(1, 386841808), (2, 193420904), (4, 96710452), (8, 48355226), (16, 24177613), (31, 12478768), (37, 10455184), (62, 6239384), (74, 5227592), (107, 3615344), (124, 3119692), (148, 2613796), (197, 1963664), (214, 1807672), (248, 1559846), (296, 1306898), (394, 981832), (428, 903836), (496, 779923), (592, 653449), (788, 490916), (856, 451918), (1147, 337264), (1576, 245458), (1712, 225959), (2294, 168632), (3152, 122729), (3317, 116624), (3959, 97712), (4588, 84316), (6107, 63344), (6634, 58312), (7289, 53072), (7918, 48856), (9176, 42158), (12214, 31672), (13268, 29156), (14578, 26536), (15836, 24428), (18352, 21079)]