421683136

素因数分解:

$2^6\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1181}}^1$

素因数の和:1997

約数の個数: 56

約数和(自身を含む): 958327776

約数和(自身を除く): 536644640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 797, 1181, 1594, 2362, 3188, 4724, 5579, 6376, 8267, 9448, 11158, 12752, 16534, 18896, 22316, 25504, 33068, 37792, 44632, 51008, 66136, 75584, 89264, 132272, 178528, 264544, 357056, 529088, 941257, 1882514, 3765028, 6588799, 7530056, 13177598, 15060112, 26355196, 30120224, 52710392, 60240448, 105420784, 210841568, 421683136]

約数ペア:

[(1, 421683136), (2, 210841568), (4, 105420784), (7, 60240448), (8, 52710392), (14, 30120224), (16, 26355196), (28, 15060112), (32, 13177598), (56, 7530056), (64, 6588799), (112, 3765028), (224, 1882514), (448, 941257), (797, 529088), (1181, 357056), (1594, 264544), (2362, 178528), (3188, 132272), (4724, 89264), (5579, 75584), (6376, 66136), (8267, 51008), (9448, 44632), (11158, 37792), (12752, 33068), (16534, 25504), (18896, 22316)]