248213056

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 224

約数和(自身を含む): 675924480

約数和(自身を除く): 427711424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 23, 26, 28, 32, 34, 46, 52, 56, 64, 68, 91, 92, 104, 109, 112, 119, 136, 161, 182, 184, 208, 218, 221, 224, 238, 272, 299, 322, 364, 368, 391, 416, 436, 442, 448, 476, 544, 598, 644, 728, 736, 763, 782, 832, 872, 884, 952, 1088, 1196, 1288, 1417, 1456, 1472, 1526, 1547, 1564, 1744, 1768, 1853, 1904, 2093, 2392, 2507, 2576, 2737, 2834, 2912, 3052, 3094, 3128, 3488, 3536, 3706, 3808, 4186, 4784, 5014, 5083, 5152, 5474, 5668, 5824, 6104, 6188, 6256, 6976, 7072, 7412, 7616, 8372, 9568, 9919, 10028, 10166, 10304, 10948, 11336, 12208, 12376, 12512, 12971, 14144, 14824, 16744, 17549, 19136, 19838, 20056, 20332, 21896, 22672, 24089, 24416, 24752, 25024, 25942, 29648, 32591, 33488, 35098, 35581, 39676, 40112, 40664, 42619, 43792, 45344, 48178, 48832, 49504, 51884, 59296, 65182, 66976, 70196, 71162, 79352, 80224, 81328, 85238, 87584, 90688, 96356, 99008, 103768, 118592, 130364, 133952, 140392, 142324, 158704, 160448, 162656, 168623, 170476, 175168, 192712, 207536, 228137, 260728, 280784, 284648, 298333, 317408, 325312, 337246, 340952, 385424, 415072, 456274, 521456, 554047, 561568, 569296, 596666, 634816, 674492, 681904, 770848, 830144, 912548, 1042912, 1108094, 1123136, 1138592, 1193332, 1348984, 1363808, 1541696, 1825096, 2085824, 2216188, 2277184, 2386664, 2697968, 2727616, 3650192, 3878329, 4432376, 4773328, 5395936, 7300384, 7756658, 8864752, 9546656, 10791872, 14600768, 15513316, 17729504, 19093312, 31026632, 35459008, 62053264, 124106528, 248213056]

約数ペア:

[(1, 248213056), (2, 124106528), (4, 62053264), (7, 35459008), (8, 31026632), (13, 19093312), (14, 17729504), (16, 15513316), (17, 14600768), (23, 10791872), (26, 9546656), (28, 8864752), (32, 7756658), (34, 7300384), (46, 5395936), (52, 4773328), (56, 4432376), (64, 3878329), (68, 3650192), (91, 2727616), (92, 2697968), (104, 2386664), (109, 2277184), (112, 2216188), (119, 2085824), (136, 1825096), (161, 1541696), (182, 1363808), (184, 1348984), (208, 1193332), (218, 1138592), (221, 1123136), (224, 1108094), (238, 1042912), (272, 912548), (299, 830144), (322, 770848), (364, 681904), (368, 674492), (391, 634816), (416, 596666), (436, 569296), (442, 561568), (448, 554047), (476, 521456), (544, 456274), (598, 415072), (644, 385424), (728, 340952), (736, 337246), (763, 325312), (782, 317408), (832, 298333), (872, 284648), (884, 280784), (952, 260728), (1088, 228137), (1196, 207536), (1288, 192712), (1417, 175168), (1456, 170476), (1472, 168623), (1526, 162656), (1547, 160448), (1564, 158704), (1744, 142324), (1768, 140392), (1853, 133952), (1904, 130364), (2093, 118592), (2392, 103768), (2507, 99008), (2576, 96356), (2737, 90688), (2834, 87584), (2912, 85238), (3052, 81328), (3094, 80224), (3128, 79352), (3488, 71162), (3536, 70196), (3706, 66976), (3808, 65182), (4186, 59296), (4784, 51884), (5014, 49504), (5083, 48832), (5152, 48178), (5474, 45344), (5668, 43792), (5824, 42619), (6104, 40664), (6188, 40112), (6256, 39676), (6976, 35581), (7072, 35098), (7412, 33488), (7616, 32591), (8372, 29648), (9568, 25942), (9919, 25024), (10028, 24752), (10166, 24416), (10304, 24089), (10948, 22672), (11336, 21896), (12208, 20332), (12376, 20056), (12512, 19838), (12971, 19136), (14144, 17549), (14824, 16744)]