392051968

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19889}}^1$

素因数の和:19923

約数の個数: 72

約数和(自身を含む): 975723840

約数和(自身を除く): 583671872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712, 19889, 39778, 79556, 139223, 159112, 218779, 278446, 318224, 437558, 556892, 636448, 875116, 1113784, 1272896, 1531453, 1750232, 2227568, 2545792, 3062906, 3500464, 4455136, 5091584, 6125812, 7000928, 8910272, 12251624, 14001856, 17820544, 24503248, 28003712, 35641088, 49006496, 56007424, 98012992, 196025984, 392051968]

約数ペア:

[(1, 392051968), (2, 196025984), (4, 98012992), (7, 56007424), (8, 49006496), (11, 35641088), (14, 28003712), (16, 24503248), (22, 17820544), (28, 14001856), (32, 12251624), (44, 8910272), (56, 7000928), (64, 6125812), (77, 5091584), (88, 4455136), (112, 3500464), (128, 3062906), (154, 2545792), (176, 2227568), (224, 1750232), (256, 1531453), (308, 1272896), (352, 1113784), (448, 875116), (616, 636448), (704, 556892), (896, 437558), (1232, 318224), (1408, 278446), (1792, 218779), (2464, 159112), (2816, 139223), (4928, 79556), (9856, 39778), (19712, 19889)]