9963569408

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 162

約数和(自身を含む): 22234960062

約数和(自身を除く): 12271390654

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 137, 164, 169, 208, 256, 274, 328, 338, 416, 533, 548, 656, 676, 832, 1066, 1096, 1312, 1352, 1664, 1681, 1781, 2132, 2192, 2624, 2704, 3328, 3362, 3562, 4264, 4384, 5248, 5408, 5617, 6724, 6929, 7124, 8528, 8768, 10496, 10816, 11234, 13448, 13858, 14248, 17056, 17536, 21632, 21853, 22468, 23153, 26896, 27716, 28496, 34112, 35072, 43264, 43706, 44936, 46306, 53792, 55432, 56992, 68224, 73021, 87412, 89872, 92612, 107584, 110864, 113984, 136448, 146042, 174824, 179744, 185224, 215168, 221728, 227968, 230297, 284089, 292084, 349648, 359488, 370448, 430336, 443456, 455936, 460594, 568178, 584168, 699296, 718976, 740896, 886912, 921188, 949273, 1136356, 1168336, 1398592, 1437952, 1481792, 1773824, 1842376, 1898546, 2272712, 2336672, 2797184, 2963584, 2993861, 3684752, 3797092, 4545424, 4673344, 5594368, 5927168, 5987722, 7369504, 7594184, 9090848, 9346688, 11975444, 14739008, 15188368, 18181696, 18693376, 23950888, 29478016, 30376736, 36363392, 38920193, 47901776, 58956032, 60753472, 72726784, 77840386, 95803552, 121506944, 155680772, 191607104, 243013888, 311361544, 383214208, 622723088, 766428416, 1245446176, 2490892352, 4981784704, 9963569408]

約数ペア:

[(1, 9963569408), (2, 4981784704), (4, 2490892352), (8, 1245446176), (13, 766428416), (16, 622723088), (26, 383214208), (32, 311361544), (41, 243013888), (52, 191607104), (64, 155680772), (82, 121506944), (104, 95803552), (128, 77840386), (137, 72726784), (164, 60753472), (169, 58956032), (208, 47901776), (256, 38920193), (274, 36363392), (328, 30376736), (338, 29478016), (416, 23950888), (533, 18693376), (548, 18181696), (656, 15188368), (676, 14739008), (832, 11975444), (1066, 9346688), (1096, 9090848), (1312, 7594184), (1352, 7369504), (1664, 5987722), (1681, 5927168), (1781, 5594368), (2132, 4673344), (2192, 4545424), (2624, 3797092), (2704, 3684752), (3328, 2993861), (3362, 2963584), (3562, 2797184), (4264, 2336672), (4384, 2272712), (5248, 1898546), (5408, 1842376), (5617, 1773824), (6724, 1481792), (6929, 1437952), (7124, 1398592), (8528, 1168336), (8768, 1136356), (10496, 949273), (10816, 921188), (11234, 886912), (13448, 740896), (13858, 718976), (14248, 699296), (17056, 584168), (17536, 568178), (21632, 460594), (21853, 455936), (22468, 443456), (23153, 430336), (26896, 370448), (27716, 359488), (28496, 349648), (34112, 292084), (35072, 284089), (43264, 230297), (43706, 227968), (44936, 221728), (46306, 215168), (53792, 185224), (55432, 179744), (56992, 174824), (68224, 146042), (73021, 136448), (87412, 113984), (89872, 110864), (92612, 107584)]