242297328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 823447296

約数和(自身を除く): 581149968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 169, 182, 204, 208, 221, 238, 251, 272, 273, 312, 336, 338, 357, 364, 408, 442, 476, 502, 507, 546, 624, 663, 676, 714, 728, 753, 816, 884, 952, 1004, 1014, 1092, 1183, 1326, 1352, 1428, 1456, 1506, 1547, 1757, 1768, 1904, 2008, 2028, 2184, 2366, 2652, 2704, 2856, 2873, 3012, 3094, 3263, 3514, 3536, 3549, 4016, 4056, 4267, 4368, 4641, 4732, 5271, 5304, 5712, 5746, 6024, 6188, 6526, 7028, 7098, 8112, 8534, 8619, 9282, 9464, 9789, 10542, 10608, 11492, 12048, 12376, 12801, 13052, 14056, 14196, 17068, 17238, 18564, 18928, 19578, 20111, 21084, 22841, 22984, 24752, 25602, 26104, 28112, 28392, 29869, 34136, 34476, 37128, 39156, 40222, 42168, 42419, 45682, 45968, 51204, 52208, 55471, 56784, 59738, 60333, 68272, 68523, 68952, 74256, 78312, 80444, 84336, 84838, 89607, 91364, 102408, 110942, 119476, 120666, 127257, 137046, 137904, 156624, 160888, 166413, 169676, 179214, 182728, 204816, 221884, 238952, 241332, 254514, 274092, 296933, 321776, 332826, 339352, 358428, 365456, 388297, 443768, 477904, 482664, 509028, 548184, 593866, 665652, 678704, 716856, 721123, 776594, 887536, 890799, 965328, 1018056, 1096368, 1164891, 1187732, 1331304, 1433712, 1442246, 1553188, 1781598, 2036112, 2163369, 2329782, 2375464, 2662608, 2884492, 3106376, 3563196, 4326738, 4659564, 4750928, 5047861, 5768984, 6212752, 7126392, 8653476, 9319128, 10095722, 11537968, 14252784, 15143583, 17306952, 18638256, 20191444, 30287166, 34613904, 40382888, 60574332, 80765776, 121148664, 242297328]

約数ペア:

[(1, 242297328), (2, 121148664), (3, 80765776), (4, 60574332), (6, 40382888), (7, 34613904), (8, 30287166), (12, 20191444), (13, 18638256), (14, 17306952), (16, 15143583), (17, 14252784), (21, 11537968), (24, 10095722), (26, 9319128), (28, 8653476), (34, 7126392), (39, 6212752), (42, 5768984), (48, 5047861), (51, 4750928), (52, 4659564), (56, 4326738), (68, 3563196), (78, 3106376), (84, 2884492), (91, 2662608), (102, 2375464), (104, 2329782), (112, 2163369), (119, 2036112), (136, 1781598), (156, 1553188), (168, 1442246), (169, 1433712), (182, 1331304), (204, 1187732), (208, 1164891), (221, 1096368), (238, 1018056), (251, 965328), (272, 890799), (273, 887536), (312, 776594), (336, 721123), (338, 716856), (357, 678704), (364, 665652), (408, 593866), (442, 548184), (476, 509028), (502, 482664), (507, 477904), (546, 443768), (624, 388297), (663, 365456), (676, 358428), (714, 339352), (728, 332826), (753, 321776), (816, 296933), (884, 274092), (952, 254514), (1004, 241332), (1014, 238952), (1092, 221884), (1183, 204816), (1326, 182728), (1352, 179214), (1428, 169676), (1456, 166413), (1506, 160888), (1547, 156624), (1757, 137904), (1768, 137046), (1904, 127257), (2008, 120666), (2028, 119476), (2184, 110942), (2366, 102408), (2652, 91364), (2704, 89607), (2856, 84838), (2873, 84336), (3012, 80444), (3094, 78312), (3263, 74256), (3514, 68952), (3536, 68523), (3549, 68272), (4016, 60333), (4056, 59738), (4267, 56784), (4368, 55471), (4641, 52208), (4732, 51204), (5271, 45968), (5304, 45682), (5712, 42419), (5746, 42168), (6024, 40222), (6188, 39156), (6526, 37128), (7028, 34476), (7098, 34136), (8112, 29869), (8534, 28392), (8619, 28112), (9282, 26104), (9464, 25602), (9789, 24752), (10542, 22984), (10608, 22841), (11492, 21084), (12048, 20111), (12376, 19578), (12801, 18928), (13052, 18564), (14056, 17238), (14196, 17068)]