309908808

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 1007769600

約数和(自身を除く): 697860792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 53, 54, 66, 69, 72, 88, 92, 99, 106, 107, 108, 132, 138, 159, 184, 198, 207, 212, 214, 216, 253, 264, 276, 297, 318, 321, 396, 414, 424, 428, 477, 506, 552, 583, 594, 621, 636, 642, 759, 792, 828, 856, 954, 963, 1012, 1166, 1177, 1188, 1219, 1242, 1272, 1284, 1431, 1518, 1656, 1749, 1908, 1926, 2024, 2277, 2332, 2354, 2376, 2438, 2461, 2484, 2568, 2862, 2889, 3036, 3498, 3531, 3657, 3816, 3852, 4554, 4664, 4708, 4876, 4922, 4968, 5247, 5671, 5724, 5778, 6072, 6831, 6996, 7062, 7314, 7383, 7704, 9108, 9416, 9752, 9844, 10494, 10593, 10971, 11342, 11448, 11556, 13409, 13662, 13992, 14124, 14628, 14766, 15741, 17013, 18216, 19688, 20988, 21186, 21942, 22149, 22684, 23112, 26818, 27071, 27324, 28248, 29256, 29532, 31482, 31779, 32913, 34026, 40227, 41976, 42372, 43884, 44298, 45368, 51039, 53636, 54142, 54648, 59064, 62381, 62964, 63558, 65826, 66447, 68052, 80454, 81213, 84744, 87768, 88596, 102078, 107272, 108284, 120681, 124762, 125928, 127116, 130433, 131652, 132894, 136104, 153117, 160908, 162426, 177192, 187143, 204156, 216568, 241362, 243639, 249524, 254232, 260866, 263304, 265788, 306234, 321816, 324852, 362043, 374286, 391299, 408312, 482724, 487278, 499048, 521732, 531576, 561429, 612468, 649704, 724086, 730917, 748572, 782598, 965448, 974556, 1043464, 1122858, 1173897, 1224936, 1434763, 1448172, 1461834, 1497144, 1565196, 1684287, 1949112, 2245716, 2347794, 2869526, 2896344, 2923668, 3130392, 3368574, 3521691, 4304289, 4491432, 4695588, 5739052, 5847336, 6737148, 7043382, 8608578, 9391176, 11478104, 12912867, 13474296, 14086764, 17217156, 25825734, 28173528, 34434312, 38738601, 51651468, 77477202, 103302936, 154954404, 309908808]

約数ペア:

[(1, 309908808), (2, 154954404), (3, 103302936), (4, 77477202), (6, 51651468), (8, 38738601), (9, 34434312), (11, 28173528), (12, 25825734), (18, 17217156), (22, 14086764), (23, 13474296), (24, 12912867), (27, 11478104), (33, 9391176), (36, 8608578), (44, 7043382), (46, 6737148), (53, 5847336), (54, 5739052), (66, 4695588), (69, 4491432), (72, 4304289), (88, 3521691), (92, 3368574), (99, 3130392), (106, 2923668), (107, 2896344), (108, 2869526), (132, 2347794), (138, 2245716), (159, 1949112), (184, 1684287), (198, 1565196), (207, 1497144), (212, 1461834), (214, 1448172), (216, 1434763), (253, 1224936), (264, 1173897), (276, 1122858), (297, 1043464), (318, 974556), (321, 965448), (396, 782598), (414, 748572), (424, 730917), (428, 724086), (477, 649704), (506, 612468), (552, 561429), (583, 531576), (594, 521732), (621, 499048), (636, 487278), (642, 482724), (759, 408312), (792, 391299), (828, 374286), (856, 362043), (954, 324852), (963, 321816), (1012, 306234), (1166, 265788), (1177, 263304), (1188, 260866), (1219, 254232), (1242, 249524), (1272, 243639), (1284, 241362), (1431, 216568), (1518, 204156), (1656, 187143), (1749, 177192), (1908, 162426), (1926, 160908), (2024, 153117), (2277, 136104), (2332, 132894), (2354, 131652), (2376, 130433), (2438, 127116), (2461, 125928), (2484, 124762), (2568, 120681), (2862, 108284), (2889, 107272), (3036, 102078), (3498, 88596), (3531, 87768), (3657, 84744), (3816, 81213), (3852, 80454), (4554, 68052), (4664, 66447), (4708, 65826), (4876, 63558), (4922, 62964), (4968, 62381), (5247, 59064), (5671, 54648), (5724, 54142), (5778, 53636), (6072, 51039), (6831, 45368), (6996, 44298), (7062, 43884), (7314, 42372), (7383, 41976), (7704, 40227), (9108, 34026), (9416, 32913), (9752, 31779), (9844, 31482), (10494, 29532), (10593, 29256), (10971, 28248), (11342, 27324), (11448, 27071), (11556, 26818), (13409, 23112), (13662, 22684), (13992, 22149), (14124, 21942), (14628, 21186), (14766, 20988), (15741, 19688), (17013, 18216)]