389203424

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8669}}^1$

素因数の和:8763

約数の個数: 48

約数和(自身を含む): 812760480

約数和(自身を除く): 423557056

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 92, 122, 184, 244, 368, 488, 736, 976, 1403, 1952, 2806, 5612, 8669, 11224, 17338, 22448, 34676, 44896, 69352, 138704, 199387, 277408, 398774, 528809, 797548, 1057618, 1595096, 2115236, 3190192, 4230472, 6380384, 8460944, 12162607, 16921888, 24325214, 48650428, 97300856, 194601712, 389203424]

約数ペア:

[(1, 389203424), (2, 194601712), (4, 97300856), (8, 48650428), (16, 24325214), (23, 16921888), (32, 12162607), (46, 8460944), (61, 6380384), (92, 4230472), (122, 3190192), (184, 2115236), (244, 1595096), (368, 1057618), (488, 797548), (736, 528809), (976, 398774), (1403, 277408), (1952, 199387), (2806, 138704), (5612, 69352), (8669, 44896), (11224, 34676), (17338, 22448)]