1276968672

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1061}}^1$

素因数の和:1286

約数の個数: 192

約数和(自身を含む): 4281984000

約数和(自身を除く): 3005015328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 199, 216, 224, 252, 288, 336, 378, 398, 432, 504, 597, 672, 756, 796, 864, 1008, 1061, 1194, 1393, 1512, 1592, 1791, 2016, 2122, 2388, 2786, 3024, 3183, 3184, 3582, 4179, 4244, 4776, 5373, 5572, 6048, 6366, 6368, 7164, 7427, 8358, 8488, 9549, 9552, 10746, 11144, 12537, 12732, 14328, 14854, 16716, 16976, 19098, 19104, 21492, 22281, 22288, 25074, 25464, 28647, 28656, 29708, 33432, 33952, 37611, 38196, 42984, 44562, 44576, 50148, 50928, 57294, 57312, 59416, 66843, 66864, 75222, 76392, 85968, 89124, 100296, 101856, 114588, 118832, 133686, 133728, 150444, 152784, 171936, 178248, 200529, 200592, 211139, 229176, 237664, 267372, 300888, 305568, 356496, 401058, 401184, 422278, 458352, 534744, 601776, 633417, 712992, 802116, 844556, 916704, 1069488, 1203552, 1266834, 1477973, 1604232, 1689112, 1900251, 2138976, 2533668, 2955946, 3208464, 3378224, 3800502, 4433919, 5067336, 5700753, 5911892, 6416928, 6756448, 7601004, 8867838, 10134672, 11401506, 11823784, 13301757, 15202008, 17735676, 20269344, 22803012, 23647568, 26603514, 30404016, 35471352, 39905271, 45606024, 47295136, 53207028, 60808032, 70942704, 79810542, 91212048, 106414056, 141885408, 159621084, 182424096, 212828112, 319242168, 425656224, 638484336, 1276968672]

約数ペア:

[(1, 1276968672), (2, 638484336), (3, 425656224), (4, 319242168), (6, 212828112), (7, 182424096), (8, 159621084), (9, 141885408), (12, 106414056), (14, 91212048), (16, 79810542), (18, 70942704), (21, 60808032), (24, 53207028), (27, 47295136), (28, 45606024), (32, 39905271), (36, 35471352), (42, 30404016), (48, 26603514), (54, 23647568), (56, 22803012), (63, 20269344), (72, 17735676), (84, 15202008), (96, 13301757), (108, 11823784), (112, 11401506), (126, 10134672), (144, 8867838), (168, 7601004), (189, 6756448), (199, 6416928), (216, 5911892), (224, 5700753), (252, 5067336), (288, 4433919), (336, 3800502), (378, 3378224), (398, 3208464), (432, 2955946), (504, 2533668), (597, 2138976), (672, 1900251), (756, 1689112), (796, 1604232), (864, 1477973), (1008, 1266834), (1061, 1203552), (1194, 1069488), (1393, 916704), (1512, 844556), (1592, 802116), (1791, 712992), (2016, 633417), (2122, 601776), (2388, 534744), (2786, 458352), (3024, 422278), (3183, 401184), (3184, 401058), (3582, 356496), (4179, 305568), (4244, 300888), (4776, 267372), (5373, 237664), (5572, 229176), (6048, 211139), (6366, 200592), (6368, 200529), (7164, 178248), (7427, 171936), (8358, 152784), (8488, 150444), (9549, 133728), (9552, 133686), (10746, 118832), (11144, 114588), (12537, 101856), (12732, 100296), (14328, 89124), (14854, 85968), (16716, 76392), (16976, 75222), (19098, 66864), (19104, 66843), (21492, 59416), (22281, 57312), (22288, 57294), (25074, 50928), (25464, 50148), (28647, 44576), (28656, 44562), (29708, 42984), (33432, 38196), (33952, 37611)]