289376568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9973}}^1$

素因数の和:10029

約数の個数: 96

約数和(自身を含む): 871328640

約数和(自身を除く): 581952072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9672, 9973, 14508, 19946, 29016, 29919, 39892, 59838, 79784, 89757, 119676, 129649, 179514, 239352, 259298, 309163, 359028, 388947, 518596, 618326, 718056, 777894, 927489, 1037192, 1166841, 1236652, 1555788, 1854978, 2333682, 2473304, 2782467, 3111576, 3709956, 4019119, 4667364, 5564934, 7419912, 8038238, 9334728, 11129868, 12057357, 16076476, 22259736, 24114714, 32152952, 36172071, 48229428, 72344142, 96458856, 144688284, 289376568]

約数ペア:

[(1, 289376568), (2, 144688284), (3, 96458856), (4, 72344142), (6, 48229428), (8, 36172071), (9, 32152952), (12, 24114714), (13, 22259736), (18, 16076476), (24, 12057357), (26, 11129868), (31, 9334728), (36, 8038238), (39, 7419912), (52, 5564934), (62, 4667364), (72, 4019119), (78, 3709956), (93, 3111576), (104, 2782467), (117, 2473304), (124, 2333682), (156, 1854978), (186, 1555788), (234, 1236652), (248, 1166841), (279, 1037192), (312, 927489), (372, 777894), (403, 718056), (468, 618326), (558, 518596), (744, 388947), (806, 359028), (936, 309163), (1116, 259298), (1209, 239352), (1612, 179514), (2232, 129649), (2418, 119676), (3224, 89757), (3627, 79784), (4836, 59838), (7254, 39892), (9672, 29919), (9973, 29016), (14508, 19946)]