276775688

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 633931200

約数和(自身を除く): 357155512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 139, 148, 217, 248, 259, 278, 296, 434, 518, 556, 868, 961, 973, 1036, 1112, 1147, 1736, 1922, 1946, 2072, 2294, 3844, 3892, 4309, 4588, 5143, 6727, 7688, 7784, 8029, 8618, 9176, 10286, 13454, 16058, 17236, 20572, 26908, 30163, 32116, 34472, 35557, 36001, 41144, 53816, 60326, 64232, 71114, 72002, 120652, 133579, 142228, 144004, 159433, 241304, 248899, 267158, 284456, 288008, 318866, 497798, 534316, 637732, 935053, 995596, 1068632, 1116031, 1275464, 1870106, 1991192, 2232062, 3740212, 4464124, 4942423, 7480424, 8928248, 9884846, 19769692, 34596961, 39539384, 69193922, 138387844, 276775688]

約数ペア:

[(1, 276775688), (2, 138387844), (4, 69193922), (7, 39539384), (8, 34596961), (14, 19769692), (28, 9884846), (31, 8928248), (37, 7480424), (56, 4942423), (62, 4464124), (74, 3740212), (124, 2232062), (139, 1991192), (148, 1870106), (217, 1275464), (248, 1116031), (259, 1068632), (278, 995596), (296, 935053), (434, 637732), (518, 534316), (556, 497798), (868, 318866), (961, 288008), (973, 284456), (1036, 267158), (1112, 248899), (1147, 241304), (1736, 159433), (1922, 144004), (1946, 142228), (2072, 133579), (2294, 120652), (3844, 72002), (3892, 71114), (4309, 64232), (4588, 60326), (5143, 53816), (6727, 41144), (7688, 36001), (7784, 35557), (8029, 34472), (8618, 32116), (9176, 30163), (10286, 26908), (13454, 20572), (16058, 17236)]