3188536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 7096320

約数和(自身を除く): 3907784

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 43, 46, 52, 62, 86, 92, 104, 124, 172, 184, 248, 299, 344, 403, 559, 598, 713, 806, 989, 1118, 1196, 1333, 1426, 1612, 1978, 2236, 2392, 2666, 2852, 3224, 3956, 4472, 5332, 5704, 7912, 9269, 10664, 12857, 17329, 18538, 25714, 30659, 34658, 37076, 51428, 61318, 69316, 74152, 102856, 122636, 138632, 245272, 398567, 797134, 1594268, 3188536]

約数ペア:

[(1, 3188536), (2, 1594268), (4, 797134), (8, 398567), (13, 245272), (23, 138632), (26, 122636), (31, 102856), (43, 74152), (46, 69316), (52, 61318), (62, 51428), (86, 37076), (92, 34658), (104, 30659), (124, 25714), (172, 18538), (184, 17329), (248, 12857), (299, 10664), (344, 9269), (403, 7912), (559, 5704), (598, 5332), (713, 4472), (806, 3956), (989, 3224), (1118, 2852), (1196, 2666), (1333, 2392), (1426, 2236), (1612, 1978)]