2905032944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{773}}^1$

素因数の和:1086

約数の個数: 80

約数和(自身を含む): 6233065344

約数和(自身を除く): 3328032400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 163, 176, 262, 326, 524, 652, 773, 1048, 1304, 1441, 1546, 1793, 2096, 2608, 2882, 3092, 3586, 5764, 6184, 7172, 8503, 11528, 12368, 14344, 17006, 21353, 23056, 28688, 34012, 42706, 68024, 85412, 101263, 125999, 136048, 170824, 202526, 234883, 251998, 341648, 405052, 469766, 503996, 810104, 939532, 1007992, 1113893, 1385989, 1620208, 1879064, 2015984, 2227786, 2771978, 3758128, 4455572, 5543956, 8911144, 11087912, 16505869, 17822288, 22175824, 33011738, 66023476, 132046952, 181564559, 264093904, 363129118, 726258236, 1452516472, 2905032944]

約数ペア:

[(1, 2905032944), (2, 1452516472), (4, 726258236), (8, 363129118), (11, 264093904), (16, 181564559), (22, 132046952), (44, 66023476), (88, 33011738), (131, 22175824), (163, 17822288), (176, 16505869), (262, 11087912), (326, 8911144), (524, 5543956), (652, 4455572), (773, 3758128), (1048, 2771978), (1304, 2227786), (1441, 2015984), (1546, 1879064), (1793, 1620208), (2096, 1385989), (2608, 1113893), (2882, 1007992), (3092, 939532), (3586, 810104), (5764, 503996), (6184, 469766), (7172, 405052), (8503, 341648), (11528, 251998), (12368, 234883), (14344, 202526), (17006, 170824), (21353, 136048), (23056, 125999), (28688, 101263), (34012, 85412), (42706, 68024)]