331918992

素因数分解:

$2^4\times 3^3\times {\mathrm{83}}^1\times {\mathrm{9257}}^1$

素因数の和:9357

約数の個数: 80

約数和(自身を含む): 964313280

約数和(自身を除く): 632394288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 83, 108, 144, 166, 216, 249, 332, 432, 498, 664, 747, 996, 1328, 1494, 1992, 2241, 2988, 3984, 4482, 5976, 8964, 9257, 11952, 17928, 18514, 27771, 35856, 37028, 55542, 74056, 83313, 111084, 148112, 166626, 222168, 249939, 333252, 444336, 499878, 666504, 768331, 999756, 1333008, 1536662, 1999512, 2304993, 3073324, 3999024, 4609986, 6146648, 6914979, 9219972, 12293296, 13829958, 18439944, 20744937, 27659916, 36879888, 41489874, 55319832, 82979748, 110639664, 165959496, 331918992]

約数ペア:

[(1, 331918992), (2, 165959496), (3, 110639664), (4, 82979748), (6, 55319832), (8, 41489874), (9, 36879888), (12, 27659916), (16, 20744937), (18, 18439944), (24, 13829958), (27, 12293296), (36, 9219972), (48, 6914979), (54, 6146648), (72, 4609986), (83, 3999024), (108, 3073324), (144, 2304993), (166, 1999512), (216, 1536662), (249, 1333008), (332, 999756), (432, 768331), (498, 666504), (664, 499878), (747, 444336), (996, 333252), (1328, 249939), (1494, 222168), (1992, 166626), (2241, 148112), (2988, 111084), (3984, 83313), (4482, 74056), (5976, 55542), (8964, 37028), (9257, 35856), (11952, 27771), (17928, 18514)]