290128176

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2768

約数の個数: 160

約数和(自身を含む): 944384000

約数和(自身を除く): 654255824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 304, 312, 342, 351, 432, 456, 468, 494, 513, 624, 684, 702, 741, 912, 936, 988, 1026, 1368, 1404, 1482, 1872, 1976, 2052, 2223, 2719, 2736, 2808, 2964, 3952, 4104, 4446, 5438, 5616, 5928, 6669, 8157, 8208, 8892, 10876, 11856, 13338, 16314, 17784, 21752, 24471, 26676, 32628, 35347, 35568, 43504, 48942, 51661, 53352, 65256, 70694, 73413, 97884, 103322, 106041, 106704, 130512, 141388, 146826, 154983, 195768, 206644, 212082, 282776, 293652, 309966, 318123, 391536, 413288, 424164, 464949, 565552, 587304, 619932, 636246, 671593, 826576, 848328, 929898, 954369, 1174608, 1239864, 1272492, 1343186, 1394847, 1696656, 1859796, 1908738, 2014779, 2479728, 2544984, 2686372, 2789694, 3719592, 3817476, 4029558, 5089968, 5372744, 5579388, 6044337, 7439184, 7634952, 8059116, 10745488, 11158776, 12088674, 15269904, 16118232, 18133011, 22317552, 24177348, 32236464, 36266022, 48354696, 72532044, 96709392, 145064088, 290128176]

約数ペア:

[(1, 290128176), (2, 145064088), (3, 96709392), (4, 72532044), (6, 48354696), (8, 36266022), (9, 32236464), (12, 24177348), (13, 22317552), (16, 18133011), (18, 16118232), (19, 15269904), (24, 12088674), (26, 11158776), (27, 10745488), (36, 8059116), (38, 7634952), (39, 7439184), (48, 6044337), (52, 5579388), (54, 5372744), (57, 5089968), (72, 4029558), (76, 3817476), (78, 3719592), (104, 2789694), (108, 2686372), (114, 2544984), (117, 2479728), (144, 2014779), (152, 1908738), (156, 1859796), (171, 1696656), (208, 1394847), (216, 1343186), (228, 1272492), (234, 1239864), (247, 1174608), (304, 954369), (312, 929898), (342, 848328), (351, 826576), (432, 671593), (456, 636246), (468, 619932), (494, 587304), (513, 565552), (624, 464949), (684, 424164), (702, 413288), (741, 391536), (912, 318123), (936, 309966), (988, 293652), (1026, 282776), (1368, 212082), (1404, 206644), (1482, 195768), (1872, 154983), (1976, 146826), (2052, 141388), (2223, 130512), (2719, 106704), (2736, 106041), (2808, 103322), (2964, 97884), (3952, 73413), (4104, 70694), (4446, 65256), (5438, 53352), (5616, 51661), (5928, 48942), (6669, 43504), (8157, 35568), (8208, 35347), (8892, 32628), (10876, 26676), (11856, 24471), (13338, 21752), (16314, 17784)]