392820408

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{21911}}^1$

素因数の和:22009

約数の個数: 64

約数和(自身を含む): 1104364800

約数和(自身を除く): 711544392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1992, 2241, 2988, 4482, 5976, 8964, 17928, 21911, 43822, 65733, 87644, 131466, 175288, 197199, 262932, 394398, 525864, 591597, 788796, 1183194, 1577592, 1818613, 2366388, 3637226, 4732776, 5455839, 7274452, 10911678, 14548904, 16367517, 21823356, 32735034, 43646712, 49102551, 65470068, 98205102, 130940136, 196410204, 392820408]

約数ペア:

[(1, 392820408), (2, 196410204), (3, 130940136), (4, 98205102), (6, 65470068), (8, 49102551), (9, 43646712), (12, 32735034), (18, 21823356), (24, 16367517), (27, 14548904), (36, 10911678), (54, 7274452), (72, 5455839), (83, 4732776), (108, 3637226), (166, 2366388), (216, 1818613), (249, 1577592), (332, 1183194), (498, 788796), (664, 591597), (747, 525864), (996, 394398), (1494, 262932), (1992, 197199), (2241, 175288), (2988, 131466), (4482, 87644), (5976, 65733), (8964, 43822), (17928, 21911)]