998889276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{1487}}^1$

素因数の和:2239

約数の個数: 96

約数和(自身を含む): 2911813632

約数和(自身を除く): 1912924356

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 727, 924, 1454, 1487, 2181, 2908, 2974, 4362, 4461, 5089, 5948, 7997, 8724, 8922, 10178, 10409, 15267, 15994, 16357, 17844, 20356, 20818, 23991, 30534, 31227, 31988, 32714, 41636, 47982, 49071, 55979, 61068, 62454, 65428, 95964, 98142, 111958, 114499, 124908, 167937, 196284, 223916, 228998, 335874, 343497, 457996, 671748, 686994, 1081049, 1373988, 2162098, 3243147, 4324196, 6486294, 7567343, 11891539, 12972588, 15134686, 22702029, 23783078, 30269372, 35674617, 45404058, 47566156, 71349234, 83240773, 90808116, 142698468, 166481546, 249722319, 332963092, 499444638, 998889276]

約数ペア:

[(1, 998889276), (2, 499444638), (3, 332963092), (4, 249722319), (6, 166481546), (7, 142698468), (11, 90808116), (12, 83240773), (14, 71349234), (21, 47566156), (22, 45404058), (28, 35674617), (33, 30269372), (42, 23783078), (44, 22702029), (66, 15134686), (77, 12972588), (84, 11891539), (132, 7567343), (154, 6486294), (231, 4324196), (308, 3243147), (462, 2162098), (727, 1373988), (924, 1081049), (1454, 686994), (1487, 671748), (2181, 457996), (2908, 343497), (2974, 335874), (4362, 228998), (4461, 223916), (5089, 196284), (5948, 167937), (7997, 124908), (8724, 114499), (8922, 111958), (10178, 98142), (10409, 95964), (15267, 65428), (15994, 62454), (16357, 61068), (17844, 55979), (20356, 49071), (20818, 47982), (23991, 41636), (30534, 32714), (31227, 31988)]