389747568

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{165709}}^1$

素因数の和:165734

約数の個数: 60

約数和(自身を含む): 1171238280

約数和(自身を除く): 781490712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 165709, 331418, 497127, 662836, 994254, 1159963, 1325672, 1988508, 2319926, 2651344, 3479889, 3977016, 4639852, 6959778, 7954032, 8119741, 9279704, 13919556, 16239482, 18559408, 24359223, 27839112, 32478964, 48718446, 55678224, 64957928, 97436892, 129915856, 194873784, 389747568]

約数ペア:

[(1, 389747568), (2, 194873784), (3, 129915856), (4, 97436892), (6, 64957928), (7, 55678224), (8, 48718446), (12, 32478964), (14, 27839112), (16, 24359223), (21, 18559408), (24, 16239482), (28, 13919556), (42, 9279704), (48, 8119741), (49, 7954032), (56, 6959778), (84, 4639852), (98, 3977016), (112, 3479889), (147, 2651344), (168, 2319926), (196, 1988508), (294, 1325672), (336, 1159963), (392, 994254), (588, 662836), (784, 497127), (1176, 331418), (2352, 165709)]