276295188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 762941760

約数和(自身を除く): 486646572

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 97, 114, 124, 156, 186, 194, 228, 247, 291, 372, 388, 403, 494, 582, 589, 741, 806, 961, 988, 1164, 1178, 1209, 1261, 1482, 1612, 1767, 1843, 1922, 2356, 2418, 2522, 2883, 2964, 3007, 3534, 3686, 3783, 3844, 4836, 5044, 5529, 5766, 6014, 7068, 7372, 7566, 7657, 9021, 11058, 11532, 12028, 12493, 15132, 15314, 18042, 18259, 22116, 22971, 23959, 24986, 30628, 36084, 36518, 37479, 39091, 45942, 47918, 49972, 54777, 57133, 71877, 73036, 74958, 78182, 91884, 93217, 95836, 109554, 114266, 117273, 143754, 149916, 156364, 171399, 186434, 219108, 228532, 234546, 237367, 279651, 287508, 342798, 372868, 469092, 474734, 559302, 685596, 712101, 742729, 949468, 1118604, 1211821, 1424202, 1485458, 1771123, 2228187, 2423642, 2848404, 2970916, 3542246, 3635463, 4456374, 4847284, 5313369, 7084492, 7270926, 8912748, 10626738, 14541852, 21253476, 23024599, 46049198, 69073797, 92098396, 138147594, 276295188]

約数ペア:

[(1, 276295188), (2, 138147594), (3, 92098396), (4, 69073797), (6, 46049198), (12, 23024599), (13, 21253476), (19, 14541852), (26, 10626738), (31, 8912748), (38, 7270926), (39, 7084492), (52, 5313369), (57, 4847284), (62, 4456374), (76, 3635463), (78, 3542246), (93, 2970916), (97, 2848404), (114, 2423642), (124, 2228187), (156, 1771123), (186, 1485458), (194, 1424202), (228, 1211821), (247, 1118604), (291, 949468), (372, 742729), (388, 712101), (403, 685596), (494, 559302), (582, 474734), (589, 469092), (741, 372868), (806, 342798), (961, 287508), (988, 279651), (1164, 237367), (1178, 234546), (1209, 228532), (1261, 219108), (1482, 186434), (1612, 171399), (1767, 156364), (1843, 149916), (1922, 143754), (2356, 117273), (2418, 114266), (2522, 109554), (2883, 95836), (2964, 93217), (3007, 91884), (3534, 78182), (3686, 74958), (3783, 73036), (3844, 71877), (4836, 57133), (5044, 54777), (5529, 49972), (5766, 47918), (6014, 45942), (7068, 39091), (7372, 37479), (7566, 36518), (7657, 36084), (9021, 30628), (11058, 24986), (11532, 23959), (12028, 22971), (12493, 22116), (15132, 18259), (15314, 18042)]