1917381504

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2411}}^1$

素因数の和:2556

約数の個数: 128

約数和(自身を含む): 5412528000

約数和(自身を除く): 3495146496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 109, 114, 128, 152, 192, 218, 228, 304, 327, 384, 436, 456, 608, 654, 872, 912, 1216, 1308, 1744, 1824, 2071, 2411, 2432, 2616, 3488, 3648, 4142, 4822, 5232, 6213, 6976, 7233, 7296, 8284, 9644, 10464, 12426, 13952, 14466, 16568, 19288, 20928, 24852, 28932, 33136, 38576, 41856, 45809, 49704, 57864, 66272, 77152, 91618, 99408, 115728, 132544, 137427, 154304, 183236, 198816, 231456, 262799, 265088, 274854, 308608, 366472, 397632, 462912, 525598, 549708, 732944, 788397, 795264, 925824, 1051196, 1099416, 1465888, 1576794, 2102392, 2198832, 2931776, 3153588, 4204784, 4397664, 4993181, 5863552, 6307176, 8409568, 8795328, 9986362, 12614352, 14979543, 16819136, 17590656, 19972724, 25228704, 29959086, 33638272, 39945448, 50457408, 59918172, 79890896, 100914816, 119836344, 159781792, 239672688, 319563584, 479345376, 639127168, 958690752, 1917381504]

約数ペア:

[(1, 1917381504), (2, 958690752), (3, 639127168), (4, 479345376), (6, 319563584), (8, 239672688), (12, 159781792), (16, 119836344), (19, 100914816), (24, 79890896), (32, 59918172), (38, 50457408), (48, 39945448), (57, 33638272), (64, 29959086), (76, 25228704), (96, 19972724), (109, 17590656), (114, 16819136), (128, 14979543), (152, 12614352), (192, 9986362), (218, 8795328), (228, 8409568), (304, 6307176), (327, 5863552), (384, 4993181), (436, 4397664), (456, 4204784), (608, 3153588), (654, 2931776), (872, 2198832), (912, 2102392), (1216, 1576794), (1308, 1465888), (1744, 1099416), (1824, 1051196), (2071, 925824), (2411, 795264), (2432, 788397), (2616, 732944), (3488, 549708), (3648, 525598), (4142, 462912), (4822, 397632), (5232, 366472), (6213, 308608), (6976, 274854), (7233, 265088), (7296, 262799), (8284, 231456), (9644, 198816), (10464, 183236), (12426, 154304), (13952, 137427), (14466, 132544), (16568, 115728), (19288, 99408), (20928, 91618), (24852, 77152), (28932, 66272), (33136, 57864), (38576, 49704), (41856, 45809)]