278519463904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1\times {\mathrm{6203}}^1$

素因数の和:7064

約数の個数: 96

約数和(自身を含む): 602224761600

約数和(自身を除く): 323705297696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 199, 352, 398, 641, 796, 1282, 1592, 2189, 2564, 3184, 4378, 5128, 6203, 6368, 7051, 8756, 10256, 12406, 14102, 17512, 20512, 24812, 28204, 35024, 49624, 56408, 68233, 70048, 99248, 112816, 127559, 136466, 198496, 225632, 255118, 272932, 510236, 545864, 1020472, 1091728, 1234397, 1403149, 2040944, 2183456, 2468794, 2806298, 3976123, 4081888, 4937588, 5612596, 7952246, 9875176, 11225192, 13578367, 15904492, 19750352, 22450384, 27156734, 31808984, 39500704, 43737353, 44900768, 54313468, 63617968, 87474706, 108626936, 127235936, 174949412, 217253872, 349898824, 434507744, 699797648, 791248477, 1399595296, 1582496954, 3164993908, 6329987816, 8703733247, 12659975632, 17407466494, 25319951264, 34814932988, 69629865976, 139259731952, 278519463904]

約数ペア:

[(1, 278519463904), (2, 139259731952), (4, 69629865976), (8, 34814932988), (11, 25319951264), (16, 17407466494), (22, 12659975632), (32, 8703733247), (44, 6329987816), (88, 3164993908), (176, 1582496954), (199, 1399595296), (352, 791248477), (398, 699797648), (641, 434507744), (796, 349898824), (1282, 217253872), (1592, 174949412), (2189, 127235936), (2564, 108626936), (3184, 87474706), (4378, 63617968), (5128, 54313468), (6203, 44900768), (6368, 43737353), (7051, 39500704), (8756, 31808984), (10256, 27156734), (12406, 22450384), (14102, 19750352), (17512, 15904492), (20512, 13578367), (24812, 11225192), (28204, 9875176), (35024, 7952246), (49624, 5612596), (56408, 4937588), (68233, 4081888), (70048, 3976123), (99248, 2806298), (112816, 2468794), (127559, 2183456), (136466, 2040944), (198496, 1403149), (225632, 1234397), (255118, 1091728), (272932, 1020472), (510236, 545864)]