394341408

素因数分解:

$2^5\times 3^2\times {\mathrm{439}}^1\times {\mathrm{3119}}^1$

素因数の和:3574

約数の個数: 72

約数和(自身を含む): 1124323200

約数和(自身を除く): 729981792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 439, 878, 1317, 1756, 2634, 3119, 3512, 3951, 5268, 6238, 7024, 7902, 9357, 10536, 12476, 14048, 15804, 18714, 21072, 24952, 28071, 31608, 37428, 42144, 49904, 56142, 63216, 74856, 99808, 112284, 126432, 149712, 224568, 299424, 449136, 898272, 1369241, 2738482, 4107723, 5476964, 8215446, 10953928, 12323169, 16430892, 21907856, 24646338, 32861784, 43815712, 49292676, 65723568, 98585352, 131447136, 197170704, 394341408]

約数ペア:

[(1, 394341408), (2, 197170704), (3, 131447136), (4, 98585352), (6, 65723568), (8, 49292676), (9, 43815712), (12, 32861784), (16, 24646338), (18, 21907856), (24, 16430892), (32, 12323169), (36, 10953928), (48, 8215446), (72, 5476964), (96, 4107723), (144, 2738482), (288, 1369241), (439, 898272), (878, 449136), (1317, 299424), (1756, 224568), (2634, 149712), (3119, 126432), (3512, 112284), (3951, 99808), (5268, 74856), (6238, 63216), (7024, 56142), (7902, 49904), (9357, 42144), (10536, 37428), (12476, 31608), (14048, 28071), (15804, 24952), (18714, 21072)]