389524656

素因数分解:

$2^4\times 3^1\times {\mathrm{661}}^1\times {\mathrm{12277}}^1$

素因数の和:12949

約数の個数: 40

約数和(自身を含む): 1007876464

約数和(自身を除く): 618351808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 661, 1322, 1983, 2644, 3966, 5288, 7932, 10576, 12277, 15864, 24554, 31728, 36831, 49108, 73662, 98216, 147324, 196432, 294648, 589296, 8115097, 16230194, 24345291, 32460388, 48690582, 64920776, 97381164, 129841552, 194762328, 389524656]

約数ペア:

[(1, 389524656), (2, 194762328), (3, 129841552), (4, 97381164), (6, 64920776), (8, 48690582), (12, 32460388), (16, 24345291), (24, 16230194), (48, 8115097), (661, 589296), (1322, 294648), (1983, 196432), (2644, 147324), (3966, 98216), (5288, 73662), (7932, 49108), (10576, 36831), (12277, 31728), (15864, 24554)]