389611536

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{352909}}^1$

素因数の和:352943

約数の個数: 40

約数和(自身を含む): 1050260160

約数和(自身を除く): 660648624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 352909, 705818, 1058727, 1411636, 2117454, 2823272, 4234908, 5646544, 8116907, 8469816, 16233814, 16939632, 24350721, 32467628, 48701442, 64935256, 97402884, 129870512, 194805768, 389611536]

約数ペア:

[(1, 389611536), (2, 194805768), (3, 129870512), (4, 97402884), (6, 64935256), (8, 48701442), (12, 32467628), (16, 24350721), (23, 16939632), (24, 16233814), (46, 8469816), (48, 8116907), (69, 5646544), (92, 4234908), (138, 2823272), (184, 2117454), (276, 1411636), (368, 1058727), (552, 705818), (1104, 352909)]