2787124312

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 6205248000

約数和(自身を除く): 3418123688

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 239, 284, 392, 419, 478, 497, 568, 838, 956, 994, 1673, 1676, 1912, 1988, 2933, 3346, 3352, 3479, 3976, 5866, 6692, 6958, 11711, 11732, 13384, 13916, 16969, 20531, 23422, 23464, 27832, 29749, 33938, 41062, 46844, 59498, 67876, 82124, 93688, 100141, 118783, 118996, 135752, 164248, 200282, 208243, 237566, 237992, 400564, 416486, 475132, 700987, 801128, 831481, 832972, 950264, 1401974, 1457701, 1662962, 1665944, 2803948, 2915402, 3325924, 4906909, 5607896, 5830804, 6651848, 7110011, 9813818, 11661608, 14220022, 19627636, 28440044, 39255272, 49770077, 56880088, 99540154, 199080308, 348390539, 398160616, 696781078, 1393562156, 2787124312]

約数ペア:

[(1, 2787124312), (2, 1393562156), (4, 696781078), (7, 398160616), (8, 348390539), (14, 199080308), (28, 99540154), (49, 56880088), (56, 49770077), (71, 39255272), (98, 28440044), (142, 19627636), (196, 14220022), (239, 11661608), (284, 9813818), (392, 7110011), (419, 6651848), (478, 5830804), (497, 5607896), (568, 4906909), (838, 3325924), (956, 2915402), (994, 2803948), (1673, 1665944), (1676, 1662962), (1912, 1457701), (1988, 1401974), (2933, 950264), (3346, 832972), (3352, 831481), (3479, 801128), (3976, 700987), (5866, 475132), (6692, 416486), (6958, 400564), (11711, 237992), (11732, 237566), (13384, 208243), (13916, 200282), (16969, 164248), (20531, 135752), (23422, 118996), (23464, 118783), (27832, 100141), (29749, 93688), (33938, 82124), (41062, 67876), (46844, 59498)]