317966334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1997}}^1$

素因数の和:2249

約数の個数: 64

約数和(自身を含む): 773369856

約数和(自身を除く): 455403522

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 223, 238, 357, 446, 669, 714, 1338, 1561, 1997, 3122, 3791, 3994, 4683, 5991, 7582, 9366, 11373, 11982, 13979, 22746, 26537, 27958, 33949, 41937, 53074, 67898, 79611, 83874, 101847, 159222, 203694, 237643, 445331, 475286, 712929, 890662, 1335993, 1425858, 2671986, 3117317, 6234634, 7570627, 9351951, 15141254, 18703902, 22711881, 45423762, 52994389, 105988778, 158983167, 317966334]

約数ペア:

[(1, 317966334), (2, 158983167), (3, 105988778), (6, 52994389), (7, 45423762), (14, 22711881), (17, 18703902), (21, 15141254), (34, 9351951), (42, 7570627), (51, 6234634), (102, 3117317), (119, 2671986), (223, 1425858), (238, 1335993), (357, 890662), (446, 712929), (669, 475286), (714, 445331), (1338, 237643), (1561, 203694), (1997, 159222), (3122, 101847), (3791, 83874), (3994, 79611), (4683, 67898), (5991, 53074), (7582, 41937), (9366, 33949), (11373, 27958), (11982, 26537), (13979, 22746)]