1090521796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 2549737344

約数和(自身を除く): 1459215548

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 43, 52, 76, 86, 91, 133, 172, 182, 193, 247, 266, 301, 361, 364, 386, 494, 532, 559, 602, 722, 772, 817, 988, 1118, 1204, 1351, 1444, 1634, 1729, 2236, 2509, 2527, 2702, 3268, 3458, 3667, 3913, 4693, 5018, 5054, 5404, 5719, 6916, 7334, 7826, 8299, 9386, 10036, 10108, 10621, 11438, 14668, 15523, 15652, 16598, 17563, 18772, 21242, 22876, 25669, 31046, 32851, 33196, 35126, 42484, 47671, 51338, 58093, 62092, 65702, 69673, 70252, 74347, 95342, 102676, 107887, 108661, 116186, 131404, 139346, 148694, 157681, 190684, 201799, 215774, 217322, 232372, 278692, 297388, 315362, 333697, 403598, 431548, 434644, 487711, 630724, 667394, 755209, 807196, 905749, 975422, 1103767, 1334788, 1412593, 1510418, 1811498, 1950844, 2049853, 2207534, 2825186, 2995939, 3020836, 3622996, 4099706, 4415068, 5650372, 5991878, 6340243, 8199412, 11983756, 12680486, 14348971, 20971573, 25360972, 28697942, 38947207, 41943146, 57395884, 77894414, 83886292, 155788828, 272630449, 545260898, 1090521796]

約数ペア:

[(1, 1090521796), (2, 545260898), (4, 272630449), (7, 155788828), (13, 83886292), (14, 77894414), (19, 57395884), (26, 41943146), (28, 38947207), (38, 28697942), (43, 25360972), (52, 20971573), (76, 14348971), (86, 12680486), (91, 11983756), (133, 8199412), (172, 6340243), (182, 5991878), (193, 5650372), (247, 4415068), (266, 4099706), (301, 3622996), (361, 3020836), (364, 2995939), (386, 2825186), (494, 2207534), (532, 2049853), (559, 1950844), (602, 1811498), (722, 1510418), (772, 1412593), (817, 1334788), (988, 1103767), (1118, 975422), (1204, 905749), (1351, 807196), (1444, 755209), (1634, 667394), (1729, 630724), (2236, 487711), (2509, 434644), (2527, 431548), (2702, 403598), (3268, 333697), (3458, 315362), (3667, 297388), (3913, 278692), (4693, 232372), (5018, 217322), (5054, 215774), (5404, 201799), (5719, 190684), (6916, 157681), (7334, 148694), (7826, 139346), (8299, 131404), (9386, 116186), (10036, 108661), (10108, 107887), (10621, 102676), (11438, 95342), (14668, 74347), (15523, 70252), (15652, 69673), (16598, 65702), (17563, 62092), (18772, 58093), (21242, 51338), (22876, 47671), (25669, 42484), (31046, 35126), (32851, 33196)]