448110208

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 1217341440

約数和(自身を除く): 769231232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 52, 56, 62, 64, 68, 73, 91, 104, 112, 119, 124, 128, 136, 146, 182, 208, 217, 221, 224, 238, 248, 272, 292, 364, 403, 416, 434, 442, 448, 476, 496, 511, 527, 544, 584, 728, 806, 832, 868, 884, 896, 949, 952, 992, 1022, 1054, 1088, 1168, 1241, 1456, 1547, 1612, 1664, 1736, 1768, 1898, 1904, 1984, 2044, 2108, 2176, 2263, 2336, 2482, 2821, 2912, 3094, 3224, 3472, 3536, 3689, 3796, 3808, 3968, 4088, 4216, 4526, 4672, 4964, 5642, 5824, 6188, 6448, 6643, 6851, 6944, 7072, 7378, 7592, 7616, 8176, 8432, 8687, 9052, 9344, 9928, 11284, 11648, 12376, 12896, 13286, 13702, 13888, 14144, 14756, 15184, 15232, 15841, 16133, 16352, 16864, 17374, 18104, 19856, 22568, 24752, 25792, 26572, 27404, 27776, 28288, 29419, 29512, 30368, 31682, 32266, 32704, 33728, 34748, 36208, 38471, 39712, 45136, 47957, 49504, 51584, 53144, 54808, 58838, 59024, 60736, 63364, 64532, 65408, 67456, 69496, 72416, 76942, 79424, 90272, 95914, 99008, 106288, 109616, 112931, 117676, 118048, 121472, 126728, 129064, 138992, 144832, 153884, 158848, 180544, 191828, 198016, 205933, 212576, 219232, 225862, 235352, 236096, 253456, 258128, 269297, 277984, 289664, 307768, 361088, 383656, 411866, 425152, 438464, 451724, 470704, 472192, 500123, 506912, 516256, 538594, 555968, 615536, 767312, 823732, 850304, 876928, 903448, 941408, 1000246, 1013824, 1032512, 1077188, 1111936, 1231072, 1534624, 1647464, 1806896, 1882816, 2000492, 2027648, 2065024, 2154376, 2462144, 3069248, 3294928, 3500861, 3613792, 3765632, 4000984, 4308752, 4924288, 6138496, 6589856, 7001722, 7227584, 8001968, 8617504, 13179712, 14003444, 14455168, 16003936, 17235008, 26359424, 28006888, 32007872, 34470016, 56013776, 64015744, 112027552, 224055104, 448110208]

約数ペア:

[(1, 448110208), (2, 224055104), (4, 112027552), (7, 64015744), (8, 56013776), (13, 34470016), (14, 32007872), (16, 28006888), (17, 26359424), (26, 17235008), (28, 16003936), (31, 14455168), (32, 14003444), (34, 13179712), (52, 8617504), (56, 8001968), (62, 7227584), (64, 7001722), (68, 6589856), (73, 6138496), (91, 4924288), (104, 4308752), (112, 4000984), (119, 3765632), (124, 3613792), (128, 3500861), (136, 3294928), (146, 3069248), (182, 2462144), (208, 2154376), (217, 2065024), (221, 2027648), (224, 2000492), (238, 1882816), (248, 1806896), (272, 1647464), (292, 1534624), (364, 1231072), (403, 1111936), (416, 1077188), (434, 1032512), (442, 1013824), (448, 1000246), (476, 941408), (496, 903448), (511, 876928), (527, 850304), (544, 823732), (584, 767312), (728, 615536), (806, 555968), (832, 538594), (868, 516256), (884, 506912), (896, 500123), (949, 472192), (952, 470704), (992, 451724), (1022, 438464), (1054, 425152), (1088, 411866), (1168, 383656), (1241, 361088), (1456, 307768), (1547, 289664), (1612, 277984), (1664, 269297), (1736, 258128), (1768, 253456), (1898, 236096), (1904, 235352), (1984, 225862), (2044, 219232), (2108, 212576), (2176, 205933), (2263, 198016), (2336, 191828), (2482, 180544), (2821, 158848), (2912, 153884), (3094, 144832), (3224, 138992), (3472, 129064), (3536, 126728), (3689, 121472), (3796, 118048), (3808, 117676), (3968, 112931), (4088, 109616), (4216, 106288), (4526, 99008), (4672, 95914), (4964, 90272), (5642, 79424), (5824, 76942), (6188, 72416), (6448, 69496), (6643, 67456), (6851, 65408), (6944, 64532), (7072, 63364), (7378, 60736), (7592, 59024), (7616, 58838), (8176, 54808), (8432, 53144), (8687, 51584), (9052, 49504), (9344, 47957), (9928, 45136), (11284, 39712), (11648, 38471), (12376, 36208), (12896, 34748), (13286, 33728), (13702, 32704), (13888, 32266), (14144, 31682), (14756, 30368), (15184, 29512), (15232, 29419), (15841, 28288), (16133, 27776), (16352, 27404), (16864, 26572), (17374, 25792), (18104, 24752), (19856, 22568)]