325165568

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 120

約数和(自身を含む): 814721292

約数和(自身を除く): 489555724

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 512, 637, 728, 784, 832, 896, 997, 1274, 1456, 1568, 1664, 1792, 1994, 2548, 2912, 3136, 3328, 3584, 3988, 5096, 5824, 6272, 6656, 6979, 7976, 10192, 11648, 12544, 12961, 13958, 15952, 20384, 23296, 25088, 25922, 27916, 31904, 40768, 46592, 48853, 51844, 55832, 63808, 81536, 90727, 97706, 103688, 111664, 127616, 163072, 181454, 195412, 207376, 223328, 255232, 326144, 362908, 390824, 414752, 446656, 510464, 635089, 725816, 781648, 829504, 893312, 1270178, 1451632, 1563296, 1659008, 1786624, 2540356, 2903264, 3126592, 3318016, 3573248, 5080712, 5806528, 6253184, 6636032, 10161424, 11613056, 12506368, 20322848, 23226112, 25012736, 40645696, 46452224, 81291392, 162582784, 325165568]

約数ペア:

[(1, 325165568), (2, 162582784), (4, 81291392), (7, 46452224), (8, 40645696), (13, 25012736), (14, 23226112), (16, 20322848), (26, 12506368), (28, 11613056), (32, 10161424), (49, 6636032), (52, 6253184), (56, 5806528), (64, 5080712), (91, 3573248), (98, 3318016), (104, 3126592), (112, 2903264), (128, 2540356), (182, 1786624), (196, 1659008), (208, 1563296), (224, 1451632), (256, 1270178), (364, 893312), (392, 829504), (416, 781648), (448, 725816), (512, 635089), (637, 510464), (728, 446656), (784, 414752), (832, 390824), (896, 362908), (997, 326144), (1274, 255232), (1456, 223328), (1568, 207376), (1664, 195412), (1792, 181454), (1994, 163072), (2548, 127616), (2912, 111664), (3136, 103688), (3328, 97706), (3584, 90727), (3988, 81536), (5096, 63808), (5824, 55832), (6272, 51844), (6656, 48853), (6979, 46592), (7976, 40768), (10192, 31904), (11648, 27916), (12544, 25922), (12961, 25088), (13958, 23296), (15952, 20384)]