215316504

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{499}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 630630000

約数和(自身を除く): 415313496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 461, 468, 499, 922, 936, 998, 1383, 1497, 1844, 1996, 2766, 2994, 3688, 3992, 4149, 4491, 5532, 5988, 5993, 6487, 8298, 8982, 11064, 11976, 11986, 12974, 16596, 17964, 17979, 19461, 23972, 25948, 33192, 35928, 35958, 38922, 47944, 51896, 53937, 58383, 71916, 77844, 107874, 116766, 143832, 155688, 215748, 230039, 233532, 431496, 460078, 467064, 690117, 920156, 1380234, 1840312, 2070351, 2760468, 2990507, 4140702, 5520936, 5981014, 8281404, 8971521, 11962028, 16562808, 17943042, 23924056, 26914563, 35886084, 53829126, 71772168, 107658252, 215316504]

約数ペア:

[(1, 215316504), (2, 107658252), (3, 71772168), (4, 53829126), (6, 35886084), (8, 26914563), (9, 23924056), (12, 17943042), (13, 16562808), (18, 11962028), (24, 8971521), (26, 8281404), (36, 5981014), (39, 5520936), (52, 4140702), (72, 2990507), (78, 2760468), (104, 2070351), (117, 1840312), (156, 1380234), (234, 920156), (312, 690117), (461, 467064), (468, 460078), (499, 431496), (922, 233532), (936, 230039), (998, 215748), (1383, 155688), (1497, 143832), (1844, 116766), (1996, 107874), (2766, 77844), (2994, 71916), (3688, 58383), (3992, 53937), (4149, 51896), (4491, 47944), (5532, 38922), (5988, 35958), (5993, 35928), (6487, 33192), (8298, 25948), (8982, 23972), (11064, 19461), (11976, 17979), (11986, 17964), (12974, 16596)]